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PREFACE
The intent of this manual is to provide guidelines for the standard appurtenances of water and wastewater mains owned and operated by Dallas Water Utilities (DWU). This manual replaces the third edition of “Standard Drawings for Water and Wastewater Construction” by DWU dated February, 2009. The chronological list of events in developing this manual is summarized as follows:
JAN, 1984 FIRST EDITION: Standard drawings are compiled into the first edition of the manual.
MAY, 1998 SECOND EDITION: The 1984 manual is revised and retitled. This edition includes revisions made in 1985, 1986, 1989 and 1991.
FEB. 2009 THIRD EDITION: The 1998 manual is revised to accommodate new construction standards required by 30 TAC §217. This edition includes minor revisions made in 2003.
OCT. 2010 FOURTH EDITION: The 2009 manual is revised to accommodate new construction standards required by Public Works Construction Standards for North Central Texas by North Central Council of Governments (NCTCOG), October 2004. This edition includes minor revisions made in 2009 and 2010.
OCTOBER 2011 The 2011 manual includes minor revisions made in 2011. Henceforth, this edition and all subsequent editions will be designated by the year of publication.
APRIL 2012 The 2012 manual includes minor revisions made in 2011 and 2012. Henceforth, this edition and all subsequent editions will be designated by the year of publication.
OCTOBER 2012 The 2012 manual includes three new AMI Standard Drawings, a Project Construction Sign Technical Specifications, two new Flush Point drawings, and several revision of some of the existing Standard Drawings.
OCTOBER 2015 The 2015 manual includes an alternative manhole configuration drawing and several revisions of some if the existing Standards Drawings.
OCTOBER 2016 The 2016 manual is revised to accommodate new series of Standard Drawings for Cathodic Protection for water mains and modifications to installation requirements for domestic water meters to better accommodate AMI meters.
This edition of “Standard Drawings for Water and Wastewater Construction” is written by Engineering Services, Dallas Water Utilities. Any questions or suggestions regarding to this manual should be forwarded to Engineering Services, Dallas Water Utilities.
Printed Copies Available ( For Fee Payment )
At Mapping & Capital Services – Vaults, Maps & Plans 320 E. Jefferson Blvd. Room 215
Dallas, Texas 75203 214 – 948 – 4584
Copies Also Available On-line At: http://www.dallascityhall.com/dwu/dwu_design_standards.html
Table of Contents Construction Standards Drawings
PART 1 - COMMON FOR WATER & WASTEWATER CONSTRUCTION By Other Than Open Cut (Non-T.x.D.O.T. - Non Railroad) --- 101
Highway Crossing - All Wastewater Mains & for Water Mains 12" and Under in Diameter. --- 102
Highway Crossing - For Water Mains Over 12" Diameter --- 103
Highway Crossing - Encasement Pipe, Gauge, Class, & Cover (12” to 72” Dia.) --- 104
Highway Crossing - Encasement Pipe, Gauge, Class, & Cover (78” to 138” Dia.) --- 105
Highway Crossing - T.x.D.O.T. Requirements (1of 2) --- 106
Highway Crossing - T.x.D.O.T. Requirements (2of 2) --- 107
Tunnel Approaches--With Casing Spacers --- 108
Carrier Pipe Support--Tunnel --- 109
Hold - Down - Jack Fabrication Detail --- 109A
Embedment Detail for Non-Pressure Rated Wastewater Mains Below Water Mains --- 110
Encasement Detail for Non-Pressure Rated Wastewater Mains Above Water Mains --- 111
Encasement Detail for Proposed Water Mains Below Wastewater Mains --- 111A
Trench Width -- Calculations For “Bd” --- 112
Embedment--Class "A" and Class "A-1" --- 113
Embedment--Class "B", Class "B+", and Class "B-1" --- 114
Embedment--Class "B-2", Class "B-3", and Class "B-4" --- 115
Embedment--Class "C", Class "C+", and Class "C-1" --- 116
Embedment--Class "C-2" and Class "D+" --- 117
Embedment--Class "G" and Class "G-1" --- 118
Embedment--Class "B-1a", Class "B-2a", and Class "B-5" --- 119
Contaminated Soil Clay Cut-Off Dam --- 119A
Embedment--Class "E-1” & “E-2” Landfill --- 119B
Embedment--Class "E3” High Chemical of Concern Zone --- 119C
Stabilized Backfill & Rip-Rap Detail For Embankment Slope Protection --- 120
Type “A” Utility Support --- 121
PART 2 - WATER MAIN CONSTRUCTION Meter Box (5/8” and 2” ) With Ductile Ring and Cover --- 200
Meter Box (5/8” and 2”) With Plastic Ami Lid --- 200A
3/4" Water Service Installations (Sidewalk Adjacent to Curb) --- 201
1" Water Service Installations (Sidewalk Adjacent to Curb) --- 202
1 ½" or 2" Water Service Installations (Sidewalk Adjacent to Curb) --- 203
3/4" Water Service Installations (Sidewalk 5' from Curb) --- 204
1" Water Service Installations (Sidewalk 5' from Curb) --- 205
1 ½" or 2" Water Service Installations (Sidewalk 5' from Curb) --- 206
Bull Head Water Services --- 206A
Installation Requirements For AMI Meter --- 206B
Table of Contents Construction Standards Drawings
AMI Meter Installation Details For 2” Or Smaller Meters --- 206C
AMI Meter Installation Details For 3” And Larger Meters --- 206D
Flush Point Installation--Type 1 --- 207
Automatic Flush Point --- 207A
Automatic Flush Point Location --- 207B
Temporary Flush Point With Sample Point Installation --- 207C
Air Release Valve--Type 1 --- 208
Air Release Valve--Type 2 (Elevation) --- 209
Air Release Valve--Type 2 (Details) --- 210
General Notes--Type 2 Air Valve --- 211
Horizontal Gate Valve With Manhole Installation (Plan) --- 212
Horizontal Gate Valve With Manhole Installation (Elevation) --- 213
Butterfly Valve With Manhole Installation (Plan) --- 214
Butterfly Valve With Manhole Installation (Elevation) --- 215
Large Main Blow-Off --- 215A
General Notes For Large Valves With Manholes --- 216
Large Tapping Valve Installation -- 217
Operating Nut Riser ( For Large Valve Installations) --- 218
4" to 16" Gate Valve Abandonment --- 219
4" to 16" Gate Valve Cover, Stack, & Stem Installation --- 219A
Pitot Outlet --- 220
Standard 40" Manhole Frame and Cover (Water) --- 221
Standard 32" Manhole Frame and Cover (Water) --- 222
Mortar Protection and Insulation Kit for Flange Joints --- 223
Methods for Setting Fire Hydrants --- 224
Standard Water Main Lowering --- 225
Horizontal Thrust Block Diagram --- 229
Horizontal Thrust Block Dimensions & Quantities For 11 ¼ & 22 ½ Degree Bends --- 230
Horizontal Thrust Block Dimensions & Quantities For 30 to 90 Degree Bends --- 231
Horizontal Thrust Block at Tees and Plugs --- 232
Vertical Thrust Block at Pipe Bend --- 233
Thrust Block General Notes --- 234
Embedment Types - Specified For Water Mains --- 235
Steel Guard Post Detail --- 236
Guard Post Protection For Fire Hydrants --- 237
Guard Post Protection For Water Meters --- 238
Dual PRV Assembly (Option 1) --- 239
Dual PRV Assembly (Option 2A & 2B) --- 240
Single PRV Assembly --- 241
PRV Parts List --- 242
PRV Vault Elevation & Sectional Plan --- 243
Table of Contents Construction Standards Drawings
PRV Details --- 244
PRV General Notes --- 245
PART 3 - WASTEWATER MAIN CONSTRUCTION
Wastewater Manhole--Precast --- 301
General Notes For Wastewater Manholes --- 302
Wastewater Manhole--Cast-in-Place --- 303
Wastewater Manhole--Pressure Type --- 304
Wastewater Manhole--Fiberglass --- 305
Wastewater Manhole--Vented --- 306
Wastewater Manhole--Outside Drop Connections --- 307
Wastewater Manhole--Inside Drop Connections --- 308
Wastewater Manhole--Invert Intersection Details --- 309
Wastewater Manhole--Invert Bench Details --- 309A
Manhole Pipe Connector--For Cast-in-Place Manholes --- 310
Wastewater Manhole--False Bottom --- 311
32" Standard Cast Iron Manhole Frame and Cover --- 312
24" Standard Cast Iron Manhole Frame and Cover (Not For New Construction) --- 312A
32" Pressure Type Cast Iron Manhole Frame and Cover --- 313
24" Pressure Type Cast Iron Manhole Frame and Cover (Not For New Construction) --- 313A
40" Pressure Type Cast Iron Manhole Frame and Cover --- 314
40" Standard Cast Iron Manhole Frame and Cover --- 315
Abandonment of Manhole In or Out of Pavement --- 316
Wastewater Main Cleanout --- 317
Cast-Iron Clean Out Casting For Wastewater Mainline --- 318
Wastewater Laterals With --- 319
Wastewater Lateral Wye Connection to the Existing Mainline --- 320
Wastewater Lateral Cleanout Frame and Cover --- 321
Wastewater Lateral Connections in Earth and in Rock --- 322
Laterals Types --- 323
Lateral Application Schedule --- 324
Deep-Cut Connection --- 325
Wastewater Lateral Stubout in Advance of Paving --- 326
Wastewater Manhole with Internal Chimney Seal --- 327
Wastewater Access Device --- 328
Wastewater Sample Site – Concrete Platform Detail --- 329
Single PRV Assembly --- 239
Table of Contents Construction Standards Drawings
PART 4 - WATER AND WASTEWATER ADJUSTMENTS Alter & Adjustment of Standard Precast Manhole --- 401
Adjustment of Standard Cast-in-Place Manhole --- 402
Adjustment of Fiberglass Manhole --- 403
Adjustment of Valve Stack --- 404
New Lateral Cleanout on Existing Lateral --- 405
Adjustment of Existing Lateral --- 406
Replace Existing Lateral Cleanout --- 407
Replace Existing Lateral to Existing Mainline --- 408
Meter Box Placement --- 409
Alteration and Adjustment of Standard Mainline Cleanout --- 410
Adjustment of Existing Water Service --- 411
Adjustment of Type “S” Manhole --- 412
Wastewater Main Under-Cut By Proposed Stormwater Main --- 413
Encasement Protection For Wastewater Main --- 414
Wastewater Main Passing Through Stormwater Main --- 415
Wastewater Main Passing Thorough Stormwater Manhole --- 416
Relocation of Pipe-To-Soil Potential Test Station --- 417
PART 5 - LARGE WATER SERVICE INSTALLATIONS Large Water Services (4" and Larger) Descriptions and Typical Uses --- 501
Large Service Installation Details and Plan Views --- 502
Minimum Easement Sizes for Meter Installation --- 502A
Large Service Installation Detail--Elevation View --- 503
Large Service Installation Details--Precast Vaults (F.M. & D.C. Type) --- 504
Large Service Installation Details--Precast Vaults (10” or Larger Meter Size) --- 505
Large Service Installation Details--General Notes --- 506
4" Combined Service with 4" Meter --- 507
6"Combined Service with 6" Meter --- 508
8" Combined Service with 6" Meter --- 509
8" Combined Service with 8" Meter --- 510
10" Combined Service with 8" Meter --- 511
10" Combined Service with 10" Meter --- 512
4" Domestic Service with 3" Meter --- 513
4" Domestic Service with 4" Meter --- 514
6" Domestic Service with 6" Meter --- 515
8" Domestic Service with 6" Meter --- 516
4" Closed Fireline Service with 4" Detector Check Device --- 517
Table of Contents Construction Standards Drawings
6" Closed Fireline Service with 6" Detector Check Device --- 518
8" Closed Fireline Service with 6" Detector Check Device --- 519
8" Closed Fireline Service with 8" Detector Check Device --- 520
10" Closed Fireline Service with 10" Detector Check Device --- 521
PART 6 – CATHODIC PROTECTION
Potential Test Station --- 601
Insulating Joint Test Station --- 602
Casing Test Station --- 603
Foreign Pipeline Test Station --- 604
Galvanic Anode Test Station --- 605
Flush Mounted Test Station --- 606
Condulet Style Test Station --- 607
Post Mounted Test Station --- 608
Type Roadway Offset --- 609
Wall Mounted Vault Style Test Station --- 610
Flush Mounted Vault Style Test Station --- 611
Flush Mounted Potential Test Station Test Terminal Board --- 612
Flush Mounted Insulating Joint Test Station Test Terminal --- 613
Flush Mounted Casing Test Station Test Terminal Board --- 614
Flush Mounted Foreign Pipeline Test Station Test Terminal Board --- 615
Flush Mounted Anode Test Station Test Terminal Board --- 616
Condulet Test Box --- 617
Post Mounted Galvanic Anode Junction Box Test Station --- 618
Galvanic Anode Junction Box --- 619
Post Mounted Foreign Pipeline Test Station Test Terminal Board --- 620
Post Mounted Foreign Pipeline Test Station Test Terminal Board (Section A-A) --- 621
Post Mounted Foreign Pipeline Test Station Test Terminal Board (Section B-B) --- 622
Galvanic Ribbon Test Station --- 623
Galvanic Ribbon Installation Section-A --- 624
Anode To Lead Cable Connection --- 625
Soldered Terminal Connection --- 625A
Flush Mounted Ribbon Anode Test Station Test Terminal Board --- 626
Anode Junction Box --- 627
Rectifier/Deep Anode Well Installation Plan View --- 628
Rectifier/Deep Anode Well Section A --- 629
Deep Well Anode --- 630
Deep Well Anode --- 631
Utility Pole --- 632
Table of Contents Construction Standards Drawings
Insulating Flange --- 633
Insulating Flexible Coupling --- 635
Ductile Iron Push-On --- 636
Flanged Joint Bond Cables --- 637
Flexible Coupling Bond Cables --- 638
Gate Valve And Flange Adapter Bonding --- 639
CCP or MLCP Joint Bond With Steel Clip --- 642
Bonding Clip --- 643
CCP or MLCP Joint Bond With Steel Bar --- 644
Cable-To-Pipe Connection --- 645
Exothermic Weld Detail --- 646
Cast Iron Cover & Valve Box --- 647
Electrical Pull Box --- 648
Cable Identifier --- 649
Pin Brazing Wiring-To-Structure Weld Detail --- 650
IR Free Coupon Detail --- 651A
2-Cable Test Station With ER Probe Detail --- 653
Low Profile ER Probe (Electrical Resistance) Probe Detail --- 655
Copper Sulfate Reference Electrode Cell --- 657
Line Current Span Test Station --- 660
PART 1 COMMON FOR WATER & WASTEWATER CONSTRUCTION
TITLE Pg. By Other Than Open Cut (Non-T.x.D.O.T. - Non Railroad) --- 101
Highway Crossing - All Wastewater Mains & for Water Mains 12" and Under in Diameter. --- 102
Highway Crossing - For Water Mains Over 12" Diameter --- 103
Highway Crossing - Encasement Pipe, Gauge, Class, & Cover (12” to 72” Dia.) --- 104
Highway Crossing - Encasement Pipe, Gauge, Class, & Cover (78” to 138” Dia.) --- 105
Highway Crossing - T.x.D.O.T. Requirements (1of 2) --- 106
Highway Crossing - T.x.D.O.T. Requirements (2of 2) --- 107
Tunnel Approaches--With Casing Spacers --- 108
Carrier Pipe Support--Tunnel --- 109
Hold - Down - Jack Fabrication Detail --- 109A
Embedment Detail for Non-Pressure Rated Wastewater Mains Below Water Mains --- 110
Encasement Detail for Non-Pressure Rated Wastewater Mains Above Water Mains --- 111
Encasement Detail for Proposed Water Mains Below Wastewater Mains --- 111A
Trench Width -- Calculations For “Bd” --- 112
Embedment--Class "A" and Class "A-1" --- 113
Embedment--Class "B", Class "B+", and Class "B-1" --- 114
Embedment--Class "B-2", Class "B-3", and Class "B-4" --- 115
Embedment--Class "C", Class "C+", and Class "C-1" --- 116
Embedment--Class "C-2" and Class "D+" --- 117
Embedment--Class "G" and Class "G-1" --- 118
Embedment--Class "B-1a", Class "B-2a", and Class "B-5" --- 119
Contaminated Soil Clay Cut-Off Dam --- 119A
Embedment--Class "E-1” & “E-2” Landfill --- 119B
Embedment--Class "E3” High Chemical of Concern Zone --- 119C
Stabilized Backfill & Rip-Rap Detail For Embankment Slope Protection --- 120
Project Construction Sign Technical Specifications --- 121
DWU
(Page No.)
DATE
Pit
Access
Pit
Access
Face Of Access Pit Face Of Access Pit
Note #6 Below
See General Limits Of By Other Than Open Cut- See Plans
This Portion To Be Installed By Boring, Jacking, Or Tunneling
One Joint.
Must Be At Least
The Minimum Length
On "Bore Pit" Side,
NOTE:
BY OTHER THAN OPEN CUT-FOR WATER MAINS & WASTEWATER MAINS
GENERAL NOTES
Carrier Pipe
101
(NON Tx.D.O.T. - NON RAILROAD)
(Non-Tx.D.O.T. & Non-Railroad)
BY OTHER THAN OPEN CUT
Filled With Grout
All External Voids Shall Be
The Carrier Pipe Must Be Restrained (Weighted) In Place Prior To The Placing Of Grout To Prevent The Carrier Pipe From Floating.
1.
2.
3.
4.
7.
Carrier Pipe To Be Made Up Outside The Limits Of By Other Than Open Cut Area, Then Pushed Through Shaft Area.
OCT. 2015
5.
6.
2010 DWU Addendum 503.3.3.1. - General
NCTCOG Spec: 503.3- Methods Of Jacking, Boring Or Tunneling
NCTCOG Spec: 203.5.7.2 - Tunneling
Except In Rock
Tunnel Liner Plates Is Required
& 2010 City of Dallas Addendum To NCTCOG Specs. (Unless Otherwise Noted)
By Other Than Open Cut Construction Methods Are To Conform NCTCOG Specifications Item 503.3 Methods Of Jacking, Boring, Or Tunneling
The Voids Between The Encasement Pipe/Tunnel Liner Plate And The Earthen Bore Are To Be FIlled With Grout.
Submittal Must Be Sealed By A Professional Engineer Registered Within The State Of Texas.
The Contractor Must Submit An Encasement Design For Approval By The Owner. For Encasement Pipes Greater Than 15 Inches (I.D.), The8.
9. Foam Grout Is An Acceptable Type Of Grout.
As Shown On Page 108.
When Main Is Installed With An Encasement Pipe Or Tunnel Liner Plate, The Carrier Pipe Is To Be Supported By A Class "B" Concrete Cradle
The Carrier Pipe And Encasement Pipe.
Hold-Down Jacks Or Pipe Spacers (If Required By Design) Shall Conform To Page 109. Additionally, Grout WIll Be Applied To All Voids Between
The Voids Between The Encasement Pipe/Tunnel Liner Plate And The Carrier Pipe Are To Be FIlled With Grout.
DWU
(Page No.)
DATE
Carrier Pipe
PLACE BY OTHER THAN OPEN CUT
Bore Pit
Normal Face Of Bore Pit
Normal Face Of
Min.
Including Sub-Base
Pavement Structure
Secondary Roads
Volume Or
Existing High 30 ft. min.
See Note 6 & 7
See Note 6 Below
102HIGHWAY CROSSING
WATER MAINS 12" & UNDER IN DIAMETER.
FOR ALL WASTEWATER MAINS & FOR
(See 108)
Tunnel Approach
109
107
105
103
108
106
104
Encasement Pipe
ENCASEMENT PIPE SPECIFICATIONS (See 104 & 105)
REFER TO PAGES:
Whichever Is Greater Toe Of Slope
GENERAL NOTES
Construct Tapered Concrete Tunnel Approach At Each End Of Enc. Pipe. See Detail On 108.
Carrier Pipe Must Be Restrained (Weighted) In Place Prior To The Placing Of Grout To Prevent The Carrier Pipe From Floating.
1.
2.
3.
4.
5.
6.
7.
8.
FOR WATER MAINS 12 in. & UNDER IN DIAMETER
TYPICAL FOR HIGHWAY CROSSING FOR ALL WASTEWATER MAINS &
Including Sub-Base
Pavement Structure
Volume Service Road)
Service Rd. Or Ramp (Low
Including Sub-Base
Pavement Structure
(Interstate Highways)
Existing High Volume Roads
See Note 6 & 7
30 ft. Min.
5 ft.
Or•Dia. Of Enc. Pipe
18in. min.
Carrier Pipe Shall Be Supported On A Continuous Class "B" Concrete Cradle, Within Corrugated Metal And Flange Liner Encasements.
24in. min.
OCT. 2015
Ramp 20 ft.
Service Rd. (w/Curb) 5 ft.
Service Rd. (w/o Curb) 10 ft.
Required Safety Distances
NCTCOG Spec:702.2.4 - Quality Of Concrete
NCTCOG Spec: 509.2 - State Highway Crossing
Approval) But Access To Those Pits Must Be By Means Other Than Main Traffic Lanes.
If Construction Site Is Wider Than Required Safety Distances And If Side Slopes Will Allow, Construction Of Bore Pits May Be Allowed (With Tx.D.O.T.
Fence Or Other Approved Protective Devices Will Be Installed For The Protection Of The Traveling Public.
Where Circumstances Necessitate The Excavation Of A Bore Pit Or Trench Closer To The Edge Of Pavement Than Set Forth On This Sheet, Guard
Class "B" Concrete Cradle Where Applicable.
Carrier Pipe To Be Made Up Outside The Encasement Pipe And Pushed Through WIth The Bell Of The Pipe Resting On The Encasement Pipe Or A
9. In Tunnel Sections, Voids Between Encasement Pipe And Carrier Pipe Shall Be Filled With 1:7 Grout Including 5%-40% Air Entrainment By Pressure Injection.
Must Be Sealed By A Professional Engineer Restered Within The State Of Texas.
The Contractor Must Submit An Encasement Design For Approval By The Owner. For Encasement Pipes Great Than 15 Inches (I.D.), The Submittal
In Tunnel Sections, Voids Between Earth Or Rock & Enc. Pipe Shall Be Filled With 1:7 Grout Including 5% Air Entrainment By Pressure Injection.
DWU(Page No.)
DATE
PLACE BY OTHER THAN OPEN CUT
Including Sub-Base
Pavement Structure
Volume Service Road)
Service Rd. Or Ramp (Low
Bore Pit
Normal Face Of
Whichever Is Greater
Bore Pit
Normal Face Of
Carrier Pipe
Encasement Pipe
Secondary Roads
Volume Or
Existing High
Toe Of Slope
Joint
1 ft. To 1•ft.
See Note 8
GENERAL NOTES
1.
WATER MAINS OVER 12" DIAMETER
HIGHWAY CROSSING FOR 103
M.H. Size and Specifications
See Design Plans For
(See 108)
Tunnel Approach
Construct Tapered Concrete Tunnel Approach At Each End Of Enc. Pipe. See Detail On 108.
ENCASEMENT PIPE SPECIFICATIONS (See 104 & 105)
TYPICAL FOR HIGHWAY CROSSING FOR WATER MAINS OVER 12in. (30.5cm.) DIAMETER
Carrier Pipe Shall Be Supported On A Continuous Class "B" Concrete Cradle, Within Corrugated Metal And Flange Liner Encasements.
See Note 7 & 8
See Note 7 & 8
Including Sub-Base
Pavement Structure
(Interstate Highways)
Existing High Volume Roads
OCT. 2015
5.
7.
Approval) But Access To Those Pits Must Be By Means Other Than Main Traffic Lanes.
If Construction Site Is Wider Than Required Safety Distances And If Side Slopes Will Allow, Construction Of Bore Pits May Be Allowed (With Tx.D.O.T.
Fence Or Other Approved Protective Devices Will Be Installed For The Protection Of The Traveling Public.
Where Circumstances Necessitate The Excavation Of A Bore Pit Or Trench Closer To The Edge Of Pavement Than Set Forth On This Sheet, Guard
To Grade.
Is The External Diameter Of The Placed Carrier Pipe) With A Sufficient Thickness To Clear The Bells From The Enc. Pipe And To Bring The Carrier Pipe
Blocks May Be Placed Back Of Each Bell. Each Block Will Have Minimum Dimensions Of 9 in. In Length By 0.866 "D" In Breadth (Where "D"
Extend To The ‚ Point Of The Diameter Of The Carrier Pipe. When Mechanical Joint Pipe Is Used As A Carrier Pipe In Larger Enc. Pipe, Precast Concrete
When Standard Pipe Is Made Up Inside Larger Enc. Pipe, The Carrier Pipe Shall Be Laid To Grade On A Class "B" Concrete Embedment Which Shall
6 ft. min.
5ft. min.
24in. min.
Or•Dia. Of Enc. Pipe
18 in. min.
30 ft. min.Ramp 20 Ft. Min.
Service Rd. (w/ Curb) 5 ft. Min.
Service Rd. (w/o Curb) 10 ft. Min.
Required Safety Distances
30 ft. min.
Must Be Sealed By A Professional Engineer Registered Within The State Of Texas.
The Contractor Must Submit An Encasement Design For Approval By The Owner. For Encasement Pipes Greater Than 15 Inches (I.D.), The Submittal
NCTCOG Spec: 702.2.4 - Quality Of Concrete
NCTCOG Spec: 509.2 - State Highway Crossing
In Tunnel Sections, Voids Between Encasement Pipe And Carrier Pipe Shall Be Filled With 1:7 Grout Including 5%-40% Air Entrainment By Pressure Injection.
2.
3.
4.
6.
9.
102, 104, 105, 106, 107, 108 & 109
REFER TO PAGES:
There Shall Be A Minimum Of Two Hold-Down Jacks or Pipe Spacers Per Carrier Pipe Joint, See 109.
In Tunnel Sections, Voids Between Earth Or Rock & Enc. Pipe Shall Be Filled With 1:7 Grout Including 5% Air Entrainment By Pressure Injection.8.
10. Foam Grout Is An Acceptable Type Of Grout.
DWU
(Page No.)
DATE
NOTE:
8 Infinity
I.D.
PIPE
ENC.
H-20-L.L.
2 FLNG. LINER
METAL
CORRUGATED
BAND
COUPLING R.C. CULVERT PIPE
STEEL PIPE For Open-Cut
Maximum Cover
Ft. (M) Embedment
Class "C" Class "B" Class "A"
Gauge Max. Cov. Max. Cov.Gauge Max. Cov.Gauge GaugeMin. Width Max. Cov.Wall Thick.Class Wall
NO
T
AV
AIL
AB
LE
NO
T
AV
AIL
AB
LE
NO
T
AV
AIL
AB
LE
NO
T
AV
AIL
AB
LE
ALT. "B" ALT. "D"
104
OCT. 2009
in. Ga. Ft. Ga.
H-20-L.L.
4 FLNG. LINER
Ft. Ga. Ft. In. Ga. In. Ft.
12"
15"
18"
21"
24"
27"
30"
36"
42"
48"
54"
60"
66"
72"
14
14
14
14
14 12
12
12
12
12
‰"
‚"
‚"
Š"
…"
‹"
‹"
•"
•"
GAUGE, CLASS, COVER
ENCASEMENT PIPE,
HIGHWAY CROSSING
OR
CIT
Y
OF
DA
LL
AS
Tx.D.O.T. DIS
TRIC
T
18
NO
T
AL
LO
WE
D IN
OR
CIT
Y
OF
DA
LL
AS
Tx.D.O.T. DIS
TRIC
T
18
NO
T
AL
LO
WE
D IN
OR
CIT
Y
OF
DA
LL
AS
Tx.D.O.T. DIS
TRIC
T
18
NO
T
AL
LO
WE
D IN
DWU(Page No.)
DATE
NOTE:
8 Infinity
I.D.
PIPE
ENC.
H-20-L.L.
2 FLNG. LINER
H-20-L.L.
4 FLNG. LINER
METAL
CORRUGATED
BAND
COUPLING R.C. CULVERT PIPE
STEEL PIPE For Open-Cut
Maximum Cover
Ft. (M) Embedment
Class "C" Class "B" Class "A"
Gauge Max. Cov. Max. Cov.Gauge Max. Cov.Gauge GaugeMin. Width Max. Cov.Wall Thick.Class Wall
ALT. "B" ALT. "D"
105
OCT. 2009
In. Ft.in. Ga. Ft. Ga. Ft. Ga. Ft. In. Ga.
78"
84"
90"
12 12
1212
10 10
96" 10 10
102" 10 10
810108"
114" 8 8
120" 8 8 30'
27'
22'
22'
8
8
8
31'
29'
28'
8
8
8
GAUGE, CLASS, COVER
ENCASEMENT PIPE,
HIGHWAY CROSSING
126"
126"
138"
OR
CIT
Y
OF
DA
LL
AS
Tx.D.O.T. DIS
TRIC
T
18
NO
T
AL
LO
WE
D IN
OR
CIT
Y
OF
DA
LL
AS
Tx.D.O.T. DIS
TRIC
T
18
NO
T
AL
LO
WE
D IN
OR
CIT
Y
OF
DA
LL
AS
Tx.D.O.T. DIS
TRIC
T
18
NO
T
AL
LO
WE
D IN
DWU
(PAGE NO.)
DATE
106
Tx.D.O.T. REQUIREMENTS
HIGHWAY CROSSING
STATE HIGHWAY CROSSINGS
within limits of Highway without written permission from the Tx.D.O.T.
will be the kind and class designed to carry the water and wastewater. No explosives shall be used
closer than 10 feet from the edge of pavement or 5 feet from the face of curb. The carrier pipe
Volume Roadways. For other paved areas (Service Roads), open trenching and bore pits shall not be
shall not be closer than 30 feet from the edge of the nearest through traffic lane of High pits
rock shall be filled with grout. Timber supports shall not be used. Trench excavations and bore
with even bearing throughout its length, and all voids between the encasement pipe and the earth or
Regardless of method used for installing the encasement pipe, it will be installed . Entrainment
mains, voids between encasement and carrier pipe will be filled with 1:7 Grout with 5% Air
steel pipe to suit conditions of crossing. Manholes will be specified on design plans. For all
Engineer and indicated on design plans. Encasement pipes will be of sectional liner or smooth bore
The diameter of the encasement pipe for water lines over 12 inches will be determined by the Design
encasement pipe at least 2 inches greater than the largest outside diameter of the carrier pipe.
Highway crossings for all wastewater lines and water lines 12 inches and under will require an
by water jetting or jacking.
only be used for lubricating the cutting head of the tunneling machine. Bores may not be installed
bore methods must be approved by Tx.D.O.T. Water or other fluids used in the boring operation may
right-of-way are to be installed by boring or tunneling methods. Optional “Wet”bore or “Slurry”
Crossings below paved roadways by water and wastewater mains within the State controlled
greater the 2% are to be restored with block sod.
of project. Areas with slopes of 2% or less are to be restored by mulch sodding. Areas with slopes
All areas of sod that are disturbed by the construction operations are to be restored at completion
area shall be restored flush with the surrounding natural ground.
horizontal layers. All surplus material shall be removed from the right-of-way and the excavation
All excavations within the State controlled right-of-way shall be back filled by tamping in 6 inch
Accommodation Policy Manual Special Specifications, and the following requirements:
All State Highway crossings shall conform to Tx.D.O.T.’s Public Transportation Utility
OCT. 2009
See 102, 103, 104, 105, 107 NCTCOG Spec: 509.2 - State Highway Crossing
DWU
(PAGE NO.)
DATE
107
Tx.D.O.T. REQUIREMENTS
HIGHWAY CROSSING
Continued
STATE HIGHWAY CROSSINGS
Open Cutting Of Pavement
Facilities Involving Open Cutting of Pavement".
Any approved open cutting of pavement must conform to the special Tx.D.O.T. specification "Utility
Specific Tx.D.O.T. written approval is required for open cutting of all State Highway pavements.
feet of unprotected hole at one time.
be installed concurrently as excavation of hole progresses so as to leave no more than 2 linear
If depth of cover is insufficient to support live and dead loads, encasement or carrier pipe shall
Depth of Cover
OCT. 2009
NCTCOG Spec: 509.2 - State Highway CrossingSee 102, 103, 104, 105, 106
DATE
DWU(PAGE No.)
A
A
carrier pipecarrier pipe
Encasement Pipe6'' Min.
Cradle, Tapered
Class B Conc.
Pipe
Encasement
Edge Of
PLAN VIEW
PROFILE VIEW
Carrier Pipe
Encasement Pipe
6'' Min. 6''
1'
SECTION A-A
Width of
Ditch
carrier
pipe
O.D. Pip
e
TUNNEL APPROACHES
WITH CASING SPACERS
108
Joint In Ditch
The Nearest
Cradle, Tapered
Class B Conc.
Flange
Ribbed
RunnerEncasement Pipe
Shell
Cradle, Tapered
Class B Conc.
Joint In Ditch
The Nearest
5' Min.
18"
12"
OCT. 2009
DATE
DWU(PAGE No.)
Flange
Ribbed
RunnerEncasement Pipe
Shell
CASING SPACERS
Carrier
Pipe
CARRIER PIPE SUPPORT
(TUNNEL)
109
HOLD-DOWN-JACK
WOODEN SKIDS
Encasement Pipe
Concrete Cradle
‚ O.D. Of Carrier Pipe
Evenly Space Skids
Carri
er
Pipe
Carrier
Pipe
20'' Min.
Bottom Of Encasement Pipe
Carrier Pipe Is to Rest On
6" Thick Concrete Pad.
Carrier Pipe Is To Rest On A
Pipe With Steel Straps or Heavy Wire
Wooden Skids Strapped To Carrier
Bell And Spigot Areas)
Pipe (With Exception Of
Skids To Run Length Of
Prevent Strap Or Wire Movement
Strapping Operation And To
Notch Skids To Facilitate
Carrier Pipes
4 Skids For 12" Or Less
And Encasement Pipe With Grout.
Fill All Voids Between Carrier Pipe
FOR STEEL ENCASEMENT PIPE
FOR FLANGED LINER PLATE
OCT. 2015
Larger Than 12"
6 Skids For Carrier Pipes
Spaced Around Carrier Pipe
Skids Shall Be Evenly
Wastewater Mains.
To Maintain Grade On
And Shimmed As Necessary
Skids Shall Be Trimmed
Used OnWater Mains ONLY
Hold-Down-JacksTo Be
CASING SPACERS SEPARATION
Spacers If Pipe Is To Be Grouted
A Maximum Of 10' Separation Between
Spacers If Pipe Is Not To Be Grouted
A Maximum Of 7' Separation Between
(See Fabrication Detail Pg.109A)
Joint If Not Accessible
If Accessible Or 1 Per Pipe
Minimum 2 Per Pipe Joint
Hold-Down-Jacks
DATE
DEC.2001
DWU(PAGE No.)
109A
Hold-Down-Jack )
( Adjusting Point For
1 ‚" Heavy Steel Washer
1 ‚" Std. Nut
2" Galv. Iron Pipe
1 •" X 1" Galv. Iron Pipe
‚" Steel Plate
‚" Steel Plate
Radius Of Encasement Pipe)
( Fabricate To Match I.D.
10"
6"
10"
6"
HOLD-DOWN-JACK
FABRICATION DETAIL
AFTER FABRICATION
HOT DIPPED GALVANZED
ALL MATERIALS TO BE
Machine Bolt
1 ‚" X 8" Std.
Carrier Pipe In Encasement Pipe )
As Required For Installation Of
( Hold-Down-Jack Spacer, Length
Hold-Down-Jack Spacer )
To Base Plate To Secure
( Centering Plug Welded
Radius Of Carrier Pipe)
( Fabricate To Match O.D.
Bc
Bc
12"
MIN.
SECTIONAL PLAN VIEW
Bd2'
MIN.
SECTION A-A
MIN.
18
FT.
CE
ME
NT
ST
ABILIZ
ED
BA
CK
FIL
L
CE
NT
ER
ED
UN
DE
R
PO
TA
BL
E
WA
TE
R
MAIN
9
FT.
9
FT.
‚Bc
DATE
DWU(PAGE No.)
110
for Calculation Of "Bd")
Bd = Trench Width (See Pg.112
NOTES:
1.
2.
TRENCH WIDTH
PIPE O.D.
AA
TRENCH WIDTH
Bd
Bc = Outside Diameter Of Pipe
WASTEWATER MAINS BELOW WATER MAINS
CUBIC YARD OF SAND )
2.5 BAGS OF CEMENT PER
STABILIZED SAND ( MINIMUM
INITIAL BACKFILL OF CEMENT
SPECIFIED ON PLANS
SELECT BACKFILL AS
RATED WASTEWATER MAIN
PROPOSED NON-PRESSURE
EMBEDMENT DETAIL FOR NON-PRESSURE RATED
RATED WASTEWATER MAIN
PROPOSED NON-PRESSURE
WATER MAIN
CUBIC YARD OF SAND )
2.5 BAGS OF CEMENT PER
STABILIZED SAND ( MINIMUM
INITIAL BACKFILL OF CEMENT
WATER MAIN
ROCK CUTTINGS
FOR V.C.T. - CRUSHED STONE OR
FOR P.V.C. - FINE CRUSHED STONE
BELL OF PIPE
6" MIN. BELOW
OCT. 2009
SECTIONAL PLAN VIEW
SECTION A-A
DATE
DWU 111
(Page No.)
CE
NT
ER
ED
AB
OV
E
PO
TA
BL
E
WA
TE
R
MAIN
9
FT.
9
FT.
AA
AS SPECIFIED ON PLANS
EMBEDMENT AND BACKFILL
LARGER THAN CARRIER PIPE
AND TWO (2) NOMINAL SIZES
MIN. 150 P.S.I. PRESSURE RATED
ENCASEMENT PIPE TO BE
LARGER THAN CARRIER PIPE
AND TWO (2) NOMINAL SIZES
MIN. 150 P.S.I. PRESSURE RATED
ENCASEMENT PIPE TO BE
MIN.
18
FT.
PR
ES
SU
RE
RA
TE
D
EN
CA
SE
ME
NT
PIP
E
WASTEWATER MAINS ABOVE WATER MAINS
RATED WASTEWATER MAIN
PROPOSED NON-PRESSURE
RATED WASTEWATER MAIN
PROPOSED NON-PRESSURE
ENCASEMENT DETAIL FOR NON-PRESSURE RATED
WATER MAIN
WATER MAIN
SPACERS
FEET INTERVALS WITH CASING
WITHIN ENCASEMENT PIPE AT FIVE
CARRIER PIPE TO BE SUPPORTED
SPACERS
FEET INTERVALS WITH CASING
WITHIN ENCASEMENT PIPE AT FIVE
CARRIER PIPE TO BE SUPPORTED
OCT. 2009
ENGINEER.
THE DISCRETION OF THE PROJECT
ENCASEMENT PIPE AND THE CARRIER PIPE PER
FULLY GROUT THE SPACE BETWEEN THE
MIGRATION INTO THE ENCASEMENT PIPE OR
MANUFACTURED SEAL TO PREVENT SOIL
NON-SHRINK CEMENT GROUT OR WITH A
PIPE AND THE CARRIER PIPE AT EACH END WITH
SEAL THE SPACE BETWEEN THE ENCASEMENT
SECTION A-A
AA
LARGER THAN CARRIER PIPE
AND TWO (2) NOMINAL SIZES
MIN. 150 P.S.I. PRESSURE RATED
ENCASEMENT PIPE TO BE
AS SPECIFIED ON PLANS
EMBEDMENT AND BACKFILL
LARGER THAN CARRIER PIPE
AND TWO (2) NOMINAL SIZES
MIN. 150 P.S.I. PRESSURE RATED
ENCASEMENT PIPE TO BE
9
FT.
9
FT.
MIN.
18
FT.
PR
ES
SU
RE
RA
TE
D
EN
CA
SE
ME
NT
PIP
E
SECTIONAL PLAN VIEW
ENCASEMENT DETAIL FOR PROPOSED
WATER MAINS BELOW WASTEWATER MAINS
DWU
DATE
111A
(Page No.)
WASTEWATER MAIN
EXISTING
WATER MAIN
PROPOSED
12" MIN.
WASTEWATER MAIN
EXISTING
WATER MAIN
PROPOSED
CE
NT
ER
ED
BE
LO
W
EXIS
TIN
G
WA
ST
EW
AT
ER
MAIN
OCT. 2009
SPACERS
FEET INTERVALS WITH CASING
WITHIN ENCASEMENT PIPE AT FIVE
CARRIER PIPE TO BE SUPPORTED
SPACERS
FEET INTERVALS WITH CASING
WITHIN ENCASEMENT PIPE AT FIVE
CARRIER PIPE TO BE SUPPORTED
ENGINEER.
THE DISCRETION OF THE PROJECT
ENCASEMENT PIPE AND THE CARRIER PIPE PER
FULLY GROUT THE SPACE BETWEEN THE
MIGRATION INTO THE ENCASEMENT PIPE OR
MANUFACTURED SEAL TO PREVENT SOIL
NON-SHRINK CEMENT GROUT OR WITH A
PIPE AND THE CARRIER PIPE AT EACH END WITH
SEAL THE SPACE BETWEEN THE ENCASEMENT
DATE
DWU
(Page No.)
TRENCH WIDTH
( REFER TO PAGES 113 THRU 119 FOR USAGE OF "Bd" )
For 12" Diameter Pipe and Smaller :
Maximum - "Bd" (Trench Width) = Shall Not Exceed 32"
For Pipe Diameters Greater Than 12" to 24" :
For Pipe Diameters Greater Than 24" to 72" :
CALCULATIONS FOR "Bd"
For Pipe Diameters Greater Than 72" :
"Bd" (Trench Width) Shall Be Limited To Outside Diameter of Pipe plus 24 inches
or a minimum of 24", Whichever is greater
Minimum - "Bd" (Trench Width) = Outside Diameter of Pipe Bell plus 12 inches
"Bd" (Trench Width) Shall Be Limited To Outside Diameter of Pipe Bell plus 12 inches
112
FEB.2009
TO "Bd" AS CALCULATED BY THE FOLLOWING FORMULAS:
TRENCH WIDTH FOR WATER & WASTEWATER MAINS ARE LIMITED
plus 12 inches
"Bd" (Trench Width) Shall Be Limited To Outside Diameter of Pipe Times (X) 1.25
Bd
CLASS "A-1"
• Bc
CRUSHED STONE
STD. GRADATION
Bc
CLASS "A"
OR REINFORCED
CLASS "B" PLAIN
VA
RIE
S
VA
RIE
S Bc
(CLASS "B" CONC.)
CONCRETE CRADLE
‚ Bc
Bd
CLASS "B" CONCRETE CRADLECLASS "B" CONCRETE CAP
SELECT OR GRANULAR
MATERIAL COMPACTED
TO 90% OF STD. PROCTOR
PLAIN CONC. LF 2.8
REINF. CONC. LF 3.4 P=0.4%PLAIN CONC. LF 2.8
REINF. CONC. LF 3.4 P=0.4%
REINF. CONC. LF 4.8 P=1.0%
NOTES:
1. LF. = LOAD FACTOR TO BE USED TO
DETERMINE 3 EDGE BEARING BASED
ON TYPE OF EMBEDMENT.
2. FREE-FALL OF CONCRETE NOT TO
EXCEED 5 FT. MAXIMUM.
3. P = Rho FOR STEEL %
DENSITY.CONCRETE.
COMPACTED
N.T.S.N.T.S.
5. Bd = TRENCH WIDTH
EMBEDMENT
CLASS "A" & "A-1"DATE
(PAGE NO.)
DWU
( REFER TO PAGE 112 FOR CALCULATION OF "Bd" )
N.T.S.
JAN. 2010
BELOW PIPE BELL6" MIN.
BELOW PIPE BELL6" MIN.
ABOVE PIPE BELL12" MIN.
ABOVE PIPE BELL12" MIN.
113 MEASURED FROM EDGE OF PIPE BELL
6. MIN. EMBEDMENT PLACEMENT TO BE
4. Bc = OUTSIDE DIAMETER OF PIPE
CRUSHED STONE,
STD. GRADATION
Bd
CLASS "B"
Bc
• Bc • Bc
VA
RIE
SBc
CLASS "B+"
Bd
FINE GRADATION
CRUSHED STONE,
ƒ Bc
VA
RIE
SBc
CLASS "B-1"
Bd
FINE GRADATION
CRUSHED STONE,
SELECT OR GRANULAR MATERIAL COMPACTED TO 90% OF STD. PROCTOR DENSITY
GRANULAR MATERIAL COMPACTED
TO 90% OF STD. PROCTOR DENSITY
N.T.S. N.T.S. N.T.S.
NOTES:
VA
RIE
S
DATE
COMPACTED COMPACTED COMPACTED
DWUEMBEDMENT
CLASS "B", "B+", & "B-1"
(PAGE NO.)
( REFER TO PAGE 112 FOR CALCULATION OF "Bd" )
E' = 700
L.F. = 1.9
E' = 700
L.F. = 1.9
BEDDING ANGLE 150°
DETERMINE 3 EDGE BEARING BASED
ON TYPE OF EMBEDMENT.
BELOW PIPE BELL6" MIN.
BELOW PIPE BELL6" MIN.
BELOW PIPE BELL6" MIN.
ABOVE PIPE BELL12" MIN.
ABOVE PIPE BELL12" MIN.
ABOVE PIPE BELL12" MIN.
114
OCT. 2011
1. Bc = OUTSIDE DIAMETER OF PIPE
2. Bd = TRENCH WIDTH
3. LF. = LOAD FACTOR TO BE USED TO
MEASURED FROM EDGE OF PIPE BELL
4. MIN. EMBEDMENT PLACEMENT TO BE
CRUSHED STONE
FINE GRADATION
Bd
CLASS "B-2"
Bc
VA
RIE
S
ƒ Bc
VA
RIE
SBc
CLASS "B-3"
Bd
SAND, FINE GRADATION
VA
RIE
SBc
CLASS "B-4"
Bd
SAND, STD. GRADATION
COMPACTED SELECT OR GRANULAR
MATERIAL COMPACTED TO 90% OF
STD. PROCTOR DENSITY
SAND COMPACTED TO
90% OF STD.
N.T.S. N.T.S. N.T.S.
NOTES:
2. Bd = TRENCH WIDTH
PROCTOR DENSITY
COMPACTED
EMBEDMENT
CLASS "B-2","B-3", & "B-4"DATE
DWU(PAGE NO.)
( REFER TO PAGE 112 FOR CALCULATION OF "Bd" )
MEASURED FROM EDGE OF PIPE BELL
3. MIN. EMBEDMENT PLACEMENT TO BE
BELOW PIPE BELL6" MIN.
BELOW PIPE BELL6" MIN.
BELOW PIPE BELL6" MIN.
ABOVE PIPE BELL12" MIN.
ABOVE PIPE BELL12" MIN.
ABOVE PIPE BELL12" MIN.
115
JAN. 2010
1. Bc = OUTSIDE DIAMETER OF PIPE
Bd
CLASS "C"
Bc
VA
RIE
S
1/6 Bc 1/6 Bc
VA
RIE
SBc
CLASS "C+"
Bd
FINE GRADATION
CRUSHED STONE,
1/6 Bc
VA
RIE
SBc
CLASS "C-1"
Bd
SAND, FINE GRADATION
SELECT OR GRANULAR MATERIAL
COMPACTED TO 90% STD.
PROCTOR DENSITY
GRANULAR MATERIAL COMPACTED TO
90% OF STD. PROCTOR DENSITY
N.T.S. N.T.S. N.T.S.
NOTES:
EMBEDMENT
CLASS "C", "C+", & "C-1"
COMPACTED COMPACTED
DWU(PAGE NO.)
DATE
( REFER TO PAGE 112 FOR CALCULATION OF "Bd" )
STD. GRADATION
CRUSHED STONE
E' = 300
L.F. = 1.5
BEDDING ANGLE 75°
E' = 300
L.F. = 1.5
BEDDING ANGLE 75°
DETERMINE 3 EDGE BEARING BASED
ON TYPE OF EMBEDMENT.
BELOW PIPE BELL6" MIN.
BELOW PIPE BELL6" MIN.
BELOW PIPE BELL6" MIN.
ABOVE PIPE BELL12" MIN.
ABOVE PIPE BELL12" MIN.
ABOVE PIPE BELL12" MIN.
116
1. Bc = OUTSIDE DIAMETER OF PIPE
OCT. 2011
2. Bd = TRENCH WIDTH
3. LF. = LOAD FACTOR TO BE USED TO
MEASURED FROM EDGE OF PIPE BELL
4. MIN. EMBEDMENT PLACEMENT TO BE
Bd
CLASS "D+"
Bc
CLASS "C-2"
VA
RIE
S
VA
RIE
S Bc
Bd
SAND COMPACTED
TO 90% STD. PROCTOR
DENSITY.
SELECT MATERIAL
COMPACTED TO 90%
STD. PROCTOR DENSITY.
N.T.S.N.T.S.
NOTES:
CLASS "C-2" & "D+"
EMBEDMENT DWU(PAGE NO.)
DATE
( REFER TO PAGE 112 FOR CALCULATION OF "Bd" )
E' = 200
L.F. = 1.3
BEDDING ANGLE 30°
DETERMINE 3 EDGE BEARING BASED
OCT. 2011
BELOW PIPE BELL6" MIN.
BELOW PIPE BELL6" MIN.
ABOVE PIPE BELL12" MIN.
ABOVE PIPE BELL12" MIN.
117
1. Bc = OUTSIDE DIAMETER OF PIPE
ON TYPE OF EMBEDMENT.
2. Bd = TRENCH WIDTH
3. LF. = LOAD FACTOR TO BE USED TO
MEASURED FROM EDGE OF PIPE BELL
4. MIN. EMBEDMENT PLACEMENT TO BE
CLASS "G"
VA
RIE
S
CLASS "B" CONCRETE
Bd
EMBEDMENT
CLASS "G" & "G-1"
N.T.S.
Bd
(FOR ROCK DITCHES IN CREEKS)
CLASS "G-1"
N.T.S.
6" MIN.
CLASS "B"ROCK LINE IN CREEK
CONC. CAP
VA
RIE
S
NOTES:
2. Bd = TRENCH WIDTH
DWU
(PAGE NO.)
DATE
( REFER TO PAGE 112 FOR CALCULATION OF "Bd" )
CLASS "B" CONCRETE
Bc
Bc
L.F. = 4.2
L.F.=4.2
3. LF. = LOAD FACTOR TO BE USED TO
DETERMINE 3 EDGE BEARING BASED
ON TYPE OF EMBEDMENT.
4. FREE-FALL OF CONCRETE NOT TO
EXCEED 5 FT. MAXIMUM.
MEASURED FROM EDGE OF PIPE BELL
5. MIN. EMBEDMENT PLACEMENT TO BE
BELOW PIPE BELL6" MIN.
12" MIN. ABOVE
118
PIPE BELL
OCT. 2011
1. Bc = OUTSIDE DIAMETER OF PIPE
SAND BACKFILL
CEMENT STABILIZED
BELOW PIPE BELL
6" MIN.
CLASS " B-5 "CLASS " B-2a "CLASS "B-1a"
DWU
(PAGE NO.)
DATE
EMBEDMENT
CLASS"B-1a","B-2a"&"B-5"
( REFER TO PAGE 112 FOR CALCULATION OF "Bd" )
FINE GRADATION
CRUSHED STONE,
COMPACTED
NOTES:
2. Bd = TRENCH WIDTH
VA
RIE
S
Bc
Bd
„ Bc
FINE GRADATION
CRUSHED STONE
COMPACTED
STD. PROCTOR DENSITY
COMPACTED TO 90% OF
GRANULAR MATERIAL
SELECT OR FINE
• Bc
VA
RIE
S
Bc
Bd
VA
RIE
S
Bc
Bd6" MIN. BELOW PIPE BELL
119
PIPE BELLBELOW 6" MIN.
PIPE BELLABOVE 12" MIN.
PIPE BELLABOVE 12" MIN.
PIPE BELLABOVE 12" MIN.
OCT. 2011
1. Bc = OUTSIDE DIAMETER OF PIPE
MEASURED FROM EDGE OF PIPE BELL
3. MIN. EMBEDMENT PLACEMENT TO BE
WATER/
WASTEWATER MAIN
FINISHED GRADE
BOTTOM OF TRENCH
CLAY DAM
2' MIN.
WATER/
WASTEWATER MAIN
MIN. 1'
MIN. 1'
CLAY DAM
TRENCH LIMITS
CLAY DAM PLAN VIEW
119A
TRENCH LIMITS
SECTION A-A'
A'A
EMBEDMENT
EMBEDMENT
1' (UNLESS IMPERVIOUS
ROCK IS ENCOUNTERED)
DWU
OCT. 2011
2' MIN.
DWU APPROVAL.
CONVEYANCE THROUGH UTILITY TRENCH. PLACEMENT AND LOCATION OF DAMS ARE SUBJECT TO
CLAY DAMS SHALL BE PLACED AT CONTAMINATION PLUME LIMITS TO PREVENT CONTAMINANT
EMBEDMENT
REFER TO PAGES 112, 113, 114, 115, 116, 117, 118 & 119
CLAY CUT-OFF DAM
CONTAMINATED SOIL
-6
SPECIFICATIONS
EMBEDMENT
STONE PER
CRUSHED
COMPACTED
BY OWNER.
OTHER TYPES OF CLAY MUST BE APPROVED
MONTMORILLONITE ARE ACCEPTABLE CLAYS.
BENTONITE OR OTHER TYPES OF
CLAY DAM (MIN. IMPERVIOUSNESS=10 CM/S)
CLAY TO EXTEND
TO TOP OF TRENCH
DWU 119B
CEMENT STABILIZED SAND EMBEDMENT
TRENCH E-2 (TRASH ZONE)
CEMENT STABILIZED SAND EMBEDMENT
TRENCH E-1 (CLEAN ZONE)
ENCASEMENT PIPE
CARRIER PIPE
ENCASEMENT PIPE
12"
12"
12"
CARRIER PIPE
OCT. 2011CLASS "E-1" & "E-2" LANDFILL
EMBEDMENT
24"
Bd
PER NOTE 1
SAND EMBEDMENT
CEMENT STABILIZED
PER NOTE 1
SAND EMBEDMENT
CEMENT STABILIZED
DENSITY MINIMUM)
(95% OF STANDARD PROCTOR
CLEAN COMPACTED BACKFILL
DENSITY MINIMUM)
(95% OF STANDARD PROCTOR
CLEAN COMPACTED BACKFILL
Bd
REFER TO PAGE 112dry weight volume (at least 3 bags of cement per cubic yard of mixture).
per cubic yard of cement stabilized sand mixture, based on loose
Note 1: Cement stabilized sand shall have a minimum of 12% cement
D
D
2. Bd = Trench Width Per Standard Drawing 112
1. D = Inside Diameter Of Containment Pipe
DIMENSIONS NOTES:
DWU
OCT. 2011HIGH CHEMICAL OF CONCERN ZONE
CLASS "E-3"
EMBEDMENT
"HIGH" CHEMICAL OF CONCERN ZONE
TRENCH E-3
119C
D
-6
PER NOTE 1
SAND EMBEDMENT
CEMENT STABILIZED
8 MIL INSIDE & 4 MIL OUTSIDE
DUAL "VIRGIN" POLYWRAP LINERS
12"
12"
Bd
Minimum final permeability to be 10 cm/s.
weight volume (at least 3.0 bags of cement per cubic yard of mixture).
per cubic yard of cement stabilized sand mixture, based on loose dry
Note 1: Cement stabilized sand shall have a minimum of 12% cement
(95% OF STD. PROCTOR DENSITY MIN.)
BACK INTO THE TRENCH.
NON-NAPL MATERIAL SHALL BE PLACED
HAULED TO A LICENSED LANDFILL.
CONTAMINATED MATERIAL MUST BE
NON-AQUEOUS PHASE LIQUID (NAPL)
WITH NITRILE (NBR) GASKETS
DUCTILE IRON PIPE
Ground Line Ground Line
Backfill
Trench
As Specified On Plans
Proposed Embedment
DWU
(Page No.)
DATE
Backfill
Trench
Proposed Water or Wastewater Main
DETAIL SHOWN FOR CREEK CROSSING
( TYPICAL FOR EMBANKMENT SLOPE PROTECTION )
Contour To Match Creek Channel
( Or Slope of Embankment )
OPTION
120
Min.12
"
Limits as Indicated on Design Plans
Desig
n Statio
n
Desig
n Statio
n
STABILIZED BACKFILL & RIP-RAP DETAIL
FOR EMBANKMENT SLOPE PROTECTION
Width Area Plus 1 Ft. on Each Side.
Dry Rip-Rap to Span Disturbed Trench
Dry Rip-Rap As Indicated on Design Plans.
OCT. 2010
NCTCOG Spec: 803.3
Dry Rip-Rap, Type "A"
NCTCOG Spec: 504.6.2
Stabilized Backfill
NCTCOG Spec: 504.6.2
Stabilized Backfill
2010 DWU Addendum: 803.3.4.DWU - Measurement And Payments
NCTCOG Spec: 504.6.2 - Stabilized Backfill
NCTCOG Spec: 803.3 - Riprap
DWUDATE
(Page No.)
CAPITAL IMPROVEMENTS
For Information
www.dallascityhall.com
XYZ Construction Co.
24 Hour #: (214) 123-4567
PROJECT NAME
Mayor: Mike Rawlings
Description
Completion: Season/Year
Water And Wastewater
2"
2"
2"
2"
2"
2"
2"
48"
20"
14"
48"
3"48"
38"3-•" 3-•"1-•" 1-•"
48"
45-ƒ
"1-•
"1-•
"
4'X4' Upright
2'X4' Strut
2'X6' Runner
48"
54" 18"
3-•" 3-•"1-•"8-•"
1-•
"
6-•
"5-•
"
1-•
"
19-ƒ
"28-‚
"
45°
13-•"
16"
42-•
"
Responsible Department
(214) 948-1234
Council Districts #, #, #
Member 2
Member 3
Council Member(s): Member 1
8-•
"6"
13-•
"
Note: Contractor Shall Provide Items 1 & 2
1
2
OCT. 2015
121
1-•"
1-•"
1-•"
1-•"
1"
1-•"
1"
1-•"
1"
1-•"
1"1"
1-•"
1"
1-•"
1"1"
1-•"
1"
1-•"
1"
1-•"
1"
1-•"
1"
1-•"
1"
TECHNICAL SPECIFICATIONS
PROJECT CONSTRUCTION SIGN
PROJECT CONSTRUCTION SIGN PROJECT SIGN FRAME
SIDE
NOT TO SCALE
NOT TO SCALE
NOT TO SCALE
7) LUMBER - TREATED6) FRAME TO BE PAINTED WHITEON THIS DRAWING SPECIFICATION5) LETTERING TYPE - ARIAL BLACK, SIZES AS SPECIFIED APPROX. 1/2" WIDE4) STRIPES AND BORDERS - BLACK REFLECTIVE VINYL
b. Lettering - Black Paint (199-L Black)a. Background Color - White
Purchase Order)2. Painted Lettering (Used On Facility Projects. Specified on
b. Lettering - Black Vinyla. Background Color - White
Purchase Order)1. Vinyl Lettering (Used On Multi-Segment Projects. Specified On
OF SIGNRIGHT-HAND SECTION3) PROJECT INFORMATION - a) White Paint (101-L Polar White) On Colored Background
2. Shaded Area LetteringApproved EqualPantone 1595 (3M Burnt Orange), 4010124 Orange, Or d) Equipment And Building Services Department - 4010144 Medium Green, Or Approved Equalc) Parks Department - Pantone 5753 (3M Moss Green), (3M Royal Blue), 4010152 Light Blue, Or Approved Equalb) Dallas Water Utilities Department - Pantone 286 (3M Burgundy), 4010106 Carmine, Or Approved Equala) Public Works And Transportation Department - Pantone 1945
Sign Color Per Department As Shown Below:1. Shaded Area - Painted With Bulletin Color Type, Sign Grade Enamel.
OF SIGN HAND SECTIONLEFT-2) DALLAS SYMBOL AND THE DALLAS PLAN SYMBOL -
)FORMICA FINISH ("SIGN READY" PLYWOOD MDO1) BOARD - 1/2" PRE-FINISHED (WHITE) SIGN GRADE,
PROJECT SIGN TECHNICAL SPECIFICATIONS
1-3/4" Galvanized Screws 2 Ft. OC.5) Screw Front Panels To Frame Using #8 Nuts For Side Connections.4) Use 1/2" Galvanized Coated Bolts, Washers And3) 16P Nails Acceptable For Butt Connections. Pine, Two By Four (2"x4") Dimensional Lumber.2) All Materials Exterior Grade, Pressure Treated1) All Dimensions Are In Inches.Notes:
PART 2
WATER MAIN CONSTRUCTION TITLE Pg. Meter Box (5/8” and 2” ) With Ductile Ring and Cover --- 200
Meter Box (5/8” and 2”) With Plastic Ami Lid --- 200A
3/4" Water Service Installations (Sidewalk Adjacent to Curb) --- 201
1" Water Service Installations (Sidewalk Adjacent to Curb) --- 202
1 ½" or 2" Water Service Installations (Sidewalk Adjacent to Curb) --- 203
3/4" Water Service Installations (Sidewalk 5' from Curb) --- 204
1" Water Service Installations (Sidewalk 5' from Curb) --- 205
1 ½" or 2" Water Service Installations (Sidewalk 5' from Curb) --- 206
Bull Head Water Services --- 206A
Installation Requirements For AMI Meter --- 206B
AMI Meter Installation Details For 2” Or Smaller Meters --- 206C
AMI Meter Installation Details For 3” And Larger Meters --- 206D
Flush Point Installation--Type 1 --- 207
Automatic Flush Point --- 207A
Temporary Flush Point With Sample Point--Type A --- 207B
Temporary Flush Point With Sample Point Installation --- 207C
Air Release Valve--Type 1 --- 208
Air Release Valve--Type 2 (Elevation) --- 209
Air Release Valve--Type 2 (Details) --- 210
General Notes--Type 2 Air Valve --- 211
Horizontal Gate Valve With Manhole Installation (Plan) --- 212
Horizontal Gate Valve With Manhole Installation (Elevation) --- 213
Butterfly Valve With Manhole Installation (Plan) --- 214
Butterfly Valve With Manhole Installation (Elevation) --- 215
Large Main Blow-Off --- 215A
General Notes For Large Valves With Manholes --- 216
Large Tapping Valve Installation -- 217
Operating Nut Riser ( For Large Valve Installations) --- 218
4" to 16" Gate Valve Abandonment --- 219
4" to 16" Gate Valve Cover, Stack, & Stem Installation --- 219A
Pitot Outlet --- 220
Standard 40" Manhole Frame and Cover (Water) --- 221
Standard 32" Manhole Frame and Cover (Water) --- 222
Mortar Protection and Insulation Kit for Flange Joints --- 223
Methods for Setting Fire Hydrants --- 224
Standard Water Main Lowering --- 225
Horizontal Thrust Block Diagram --- 229
Horizontal Thrust Block Dimensions & Quantities For 11 ¼ & 22 ½ Degree Bends --- 230
Horizontal Thrust Block Dimensions & Quantities For 30 to 90 Degree Bends --- 231
Horizontal Thrust Block at Tees and Plugs --- 232
Vertical Thrust Block at Pipe Bend --- 233
Thrust Block General Notes --- 234
Embedment Types - Specified For Water Mains --- 235
Steel Guard Post Detail --- 236
Guard Post Protection For Fire Hydrants --- 237
Guard Post Protection For Water Meters --- 238
Single PRV Assembly --- 239
Dual PRV Assembly (Option 1) --- 240
Dual PRV Assembly (Option 2) --- 241
PRV Vault Elevation & Sectional Plan --- 242
PRV Details --- 243
PRV General Notes --- 244
PRV General Notes --- 245
RE
TE
M
WA
ER
DWU
(PAGE NO.)
DATE
Cock
Corporation
WATER MAIN IN STREET
Tee And Bullhead
Service Leads
PL
BULL HEAD SERVICES206A
Back Of Curb
Exist./Prop.
On Plans)
(Size As Shown
Main
Water
Back Of Curb
Exist./Prop.
Main
Water
Tee And Bullhead
Service Leads
Sidewalk
Sidewalk
Valve
Ball
OCT. 2010
RE
TE
M
WA
ER
RE
TE
M
WA
ER
RE
TE
M
WA
ER
24" O.C. (E.W.)
#3 Bars @
PL
24" O.C. (E.W.)
#3 Bars @
NOTE:
1)
2)
NOTE:
1)
2)
EXIST./PROP. SIDEWALK
WITH SERVICE LEADS IN
CENTER BULLHEAD TEE
EXIST./PROP. SIDEWALK
WITH SERVICE LEADS IN
CENTER BULLHEAD TEE
NOTE:
NOTE:
1" Copper (Min.) Or Same Size As Meter, Whichever Is Greater.
Water Services Greater Than 30 L.F. From The Main Must Be
WATER MAIN IN PARKWAY
On Plans)
(Size As Shown
Valve
Ball
Cock
Corporation
@ Meter Boxes
4-#3 Bars Diagonal
Tapered Threads.
To Be Made With A.W.W.A
Horizon (Up). All Taps
At 45°Angle To The
Location Of Tap To Be
NCTCOG Spec: 502.10.3.1.
Taps On Mains As Per
A Minimum Of 3' Separation.
ƒ" & 1" Service Lines To Have
A Minimum Of 4' Separation.
1 •" & 2" Service Lines To Have
Tapered Threads.
To Be Made With A.W.W.A
Horizon (Up). All Taps
At 45°Angle To The
Location Of Tap To Be
NCTCOG Spec: 502.10.3.1.
Taps On Mains As Per
Meter Boxes
4-#3 Bars Diagonal @Or Same Size As Meter, Whichever Is Greater.
From The Main Must Be 1" Copper (Min.)
Water Services Greater Than 30 L.F.
A Minimum Of 3' Separation.
ƒ" & 1" Service Lines To Have
A Minimum Of 4' Separation.
1 •" & 2" Service Lines To Have
2010 DWU Addendum: 502.10.3.2.2.DWU - Not In Advance Of Paving
2010 DWU Addendum: 502.10.3.2.1.1.DWU - In Advance Of Paving
Transfering Service
2010 DWU Addendum: 502.10.3.2.1.DWU - Proceedures For
NCTCOG Spec: 502.10.3.2 - Services And Bullheads
NCTCOG Spec: 502.10.3.1 -Taps And Tap Assemblies In Water Conduit
2010 DWU Addendum: 502.10.3.2.2.DWU - Not In Advance Of Paving
2010 DWU Addendum: 502.10.3.2.1.1.DWU - In Advance Of Paving
Transfering Service
2010 DWU Addendum: 502.10.3.2.1.DWU - Proceedures For
NCTCOG Spec: 502.10.3.2 - Services And Bullheads
NCTCOG Spec: 502.10.3.1 -Taps And Tap Assemblies In Water Conduit
DATE
DWU
(Page No.)
MAIN
WATER
RISING
GRADE
1" TEE
1" STOP
REDUCERBUSHING 2"x 1"
2" BRASS COMPRESSIONBALL VALVE CURB STOP
1" BRASS CLOSED NIPPLES
GROUND LINE
SAMPLING POINT
AUTOMATIC SOLONOID VALVE
1" BRASS IP MALECOMPRESSION COUPLINGS
2" BRASS IPFEMALE 90 DEGREES
6" SEWER PIPE CONNECTION
4" AIR GAP
DWU DISTRIBUTIONAPPROVED ITEMUV RESISTANT LOW LINEARPOLYTHENE HARD PLASTICBOX WITH LOCKING LID
CONTROLLER
2" PVC
1" BRASS IP FEMALE TEE
AUTOMATIC FLUSH POINT
SEWER PIPE 6" PVC
FOUNDATION 6" CRUSHED ROCK
BOX w/ LID 5/8" METER
MAIN
WASTEWATER
CONNECT TO
(COMPRESSION)
2 CORPORATION COCK
COPPER PIPE 1" TYPE K
VALVE CURB STOPS
1" BRASS BALL
BUSHING REDUCERS2"x1" BRASS
AUTOMATIC FLUSHING DEVICE
N.T.S.
OR APPROVED EQUAL
MUST BE KUPFERLE MODEL 9800-WC ECLIPSE,
5/8" METER BOX
SOFT COPPER (TYPE-K)
2" COPPER SERVICE PIPE
FLUSHERTO AUTO 1" COPPER
WA
TE
R
LIN
E
TO
FLUSH POINT USING 1" TYPE K COPPER PIPE.
1. UNLESS OTHERWISE SPECIFIED, A 2" AUTOMATIC FLUSHING DEVICE SHALL BE CONNECTED TO A 2" MANUAL
AND HAVE A 220 PSI RATING.
SOLENOID VALVE. AUTOMATIC SOLENOID VALVE SHALL HAVE AN INTERNAL, SELF-CLEANING DEBRIS SCREEN
2.AUTOMATIC FLUSHING DEVICE SHALL HAVE A 2" BRASS FIP INLET LEADING VERTICALLY INTO A 2" AUTOMATIC
AUTOFLUSHER2" BRASS MALE
NOTES:
MIN 12"
COP
PE
R
2"
STOP 2"
OCT 2012
FOUNDRY COMPANY. 2511 NORTH 9TH STREET ST. LOUIS, MO. 63102 1-800-231-3990.
4.ALL ABOVE-GROUND COMPONENTS SHALL BE CONTAINED WITHIN A UV-RESISTANT LOCKING COVER KUPFERLE
REMOVAL OF 2" SOLENOID VALVE SHALL BE POSSIBLE VIA A QUICK DISCONNECT BELOW THE VALVE.
PARTS WHEN REMOVED FROM VALVE. EACH UNIT SHALL HAVE A DOUBLE VALVE, ALL BRASS SAMPLING POINT.
9 VOLT BATTERY AND HAVE RESIN-SEALED ELECTRICAL COMPONENTS. SOLENOID SHALL HAVE NO LOOSE
HAVE A MINIMUM OF 9 POSSIBLE FLUSHING CYCLES PER DAY, SHALL BE SUBMERSIBLE TO 12 FEET, OPERATE
CONTROLLER WILL NOT REQUIRE A SECOND HAND-HELD DEVICE FOR PROGRAMMING. CONTROLLER MUST
3.EACH UNIT SHALL BE FURNISHED WITH A STAND-ALONE CONTROLLER. VALVE
AUTOMATIC FLUSH POINT.
214-670-8007 BEFORE INSTALLING THE
* CONTRACTOR SHALL CONTACT DISTRIBUTION AT
207A
2.5' Min. To
Back Of Curb
2.5' Min. To
Back Of Curb
7.5'Max.
Back Of Curb
Water Main
Pavin
g
Edge
Of
Water
Main
7.5' Max. To
DWU
(PAGE NO.)
DATE
Main
WW
PAVEMENT
WATER
WASTE-
MAIN
MIN 1
%, M
AX 2%
4' CONCRETE SIDEWALK
RISING GRADE
FLUSH POINT WITH 6" LATERAL
AUTOMATIC READY MANUAL 207B
AUTO. READY FLUSH POINT PLACEMENT
PLAN VIEW OF
SIDE WALK OFFSET FROM CURB
2.5' Min.
Waste Water Main
MIN 2.5'
Min. 1', Max 2.5' From Meter BoxCleanout Shall Be Offset
Sidewalk Curb
PAVEMENT
MAX 7.5'
ADJACENT TO CURB
SIDE WALK IMMEDIATELY
PAVEMENT
MAX 7.5'
MIN 2.0'
NO CURB/GUTTER
BAR DITCH WITH
Min. 1' Max 2.5' from Device
6" Steel Guard Post
Curb Stop
SOFT COPPER (TYPE-K) 2" COPPER SERVICE PIPE
SEE STD. DWG. 200 & 207
(5/8" METER BOX)20" DIAMETER METER BOX
MIN 1'
FOUNDATION6" CRUSHED ROCK
SEWER PIPE 6" PVC
MIN 1'
MAIN
WATER
2" 90°COMPRESSION FITTING
2" 90°COMPRESSION FITTING
7.5'
Max.
4.0'
Min.
7.5' Max. To
Back Of Curb7.5' Max.
4.0' Min.
6" SDR21 CLASS 200 90° BENDWATER MAIN TAP @ 1 - 2 O'CLOCK ON
(COMPRESSION) 2" CORPORATION COCK
REFER TO PAGES 200, 207 & 323
ELEVATION VIEWN.T.S.
R.O.W.
LIN
E
R.O.W.
LIN
E
R.O.W.
LIN
E
SIDEWALK
4' CONCRETE
OCT. 2016
INSTALL 2 - 6" STEEL GUARD POSTS AS PER STANDARD DRAWINGS 236
* NO CURB: SET 4FT MIN BEHIND STREET
INSTALL 2 - 6" STEEL GUARD POSTS AS PER STANDARD DRAWINGS 236
* NO SIDEWALK: SET 2FT MIN BEHIND CURB
* SIDEWALK: SET 1FT MIN BEHIND SIDEWALK
DWG. 323
SEE STD.
1'-
0"
2'-
0"
MIN.
THIS RISER SHALL BE AS
NEAR AS PRACTICAL TO
R.O.W. LINES, AT LEAST
6' BEYOND SHOULDER
OF ROAD
SEE AIR VENT ON
GROUND
LINE
‚" X ƒ" GALVANIZED
AIR VENT PIPE
3' - 6"
8" BLIND FLANGE-DRILLED
I.P.-I.P.
CORP. STOP
SOLDER-OSIP
2" BRASS SOLDER
JOINT ELL
PAVEMENT
AIR
VALVEVALVE
WHEEL
BRASSVENT
PIPE
WHEN NOT IN PAVING OR WALK, A
CONCRETE PAD, REINFORCED W/ #3
BARS AT 12" C-C EACH WAY, SHALL
NOTE:
N.T.S.
DATE
AIR RELEASE VALVE
2"2"2"
SOLDER - OSIP
BRASS ELL
208DWU
(Page No.)
BRASS COUPLING
2" I.P. THREADS
TO D.I. PIPE
STRAPS DRILLED
VALVE
BRASS WHEEL
30"
MAIN
WATER
METER BOX
LARGE PLASTIC
GRADE
RISIING
3' MIN. BURY DEPTH
WITH CONCRETE.
4" D.I. PIPE FILLED
METER BOX AND VENT PIPE, AND SHALL
BE A MINIMUM OF 4" THICK.
8"
GALVANIZED IRON
COUPLING
BOLTED STEEL
GALVANIZED ELL
THREADED
COMBINATION AIR VALVE
AS REQUIRED TO ENCLOSE
BRICK & MORTAR COARSES
AND TAPPED FOR
EXTEND A MINIMUM OF 2' AROUND THE
NOTE:
RISIING GRADE
RELEASE VALVE
COMBINED AIR AND VACUUM
2'-
0"
2'-
0"
WHIC
HE
VE
R IS
GR
EA
TE
R
YE
AR
FL
OO
D
PL
AIN
OR
7',
HEIG
HT
TO
BE 2'
AB
OV
E 100
PAGE NO. 210 & 211
HARD COPPER (TYPE K)
COPPER PIPE
OCT. 2015
CONNECTION ASSEMBLY
INSULATED FLANGED
FOR NON-POTABLE WATER.
WARNING SIGN WILL BE PURPLE
ATTACHED BY STRAPS
TELEPHONE NUMBER
WARNING SIGN WITH
REFER TO PAGES 210 & 211
TYPE 1
2'-
0"
2'-
0"
2'-
0"
1'-
0"
SEE AIR VENT
‚" X ƒ" GALVANIZED
STRAPS DRILLED
THIS RISER SHALL BE AS NEAR
AS PRACTICAL TO R.O.W. LINES,
AT LEAST 6' BEYOND SHOULDER
OF ROAD
GROUND
LINE
6" D.I. PIPE
FILLED WITH
CONCRETE, 5'
18"
MIN
38"
RISING
GRADE
BOLTED CAST COUPLING
ROCKWELL 441 OR EQUAL
3'-
0"
MIN.
CLASS "F" CONCRETE
COMBINED AIR AND VACUUM AIR
RELEASE VALVE FLANGE MOUNTING
ON INLET SIDE
GATE VALVE WITH HAND
WHEEL, FLG.x FLG.
INSULATED FLANGE CONN.
ASSEMBLY.
FLANGED OUTLET,
STEEL BOLTS
UNION
8" MIN.
STD. 40" C.I. FRAME
AND COVER
PRECAST GRADE RINGS
FINISHED GRADE WHEN
NOT IN EX. OR PROP.
STREET
2-PIECE VALVES MAY BE
USED ON 4" AND LARGER
COMBINATION AIR VALVE
BLIND FLANGE, BORED-
DRILLED AND TAPPED FOR
VALVE ABOVE
9"
4" P.V.C.
DRAIN PIPE IF
REQUIRED BY
OWNER.
FINE CRUSHED ROCK
POCKET ON CORNER
12" 12"
8"
TO D.I. PIPE
SUMP
DATE
MIN. BURY DEPTH
AIR RELEASE VALVE
NOTE:
ON 4" AND LARGER TWO PIECE COMBINATION
AIR VALVES, THE OUTLET PIPING OF THE
SMALL VALVE SHALL BE VENTED INTO THE
SIDE OF THE LARGER VENT PIPE THAT GOES
ABOVE GROUND.
NOTE:
FIT
TIN
G
HEIG
HT
(Page No.)
DWU 209
SE
E 210
PAGE NO.210
(SEE TOP VIEW, PAGE 210)
GALVANIZED IRON
AIR VENT PIPE
12"
PRECAST TOP
REFER TO PAGES 210 & 211
WHIC
HE
VE
R IS
GR
EA
TE
R
YE
AR
FL
OO
D
PL
AIN
OR
7',
HEIG
HT
TO
BE 2'
AB
OV
E 100
- E.W. TOP
- E.W. BOTTOM
6 @ 12" O.C.#
#7 @ 12" O.C.
OCT. 2015
12" COMPACTED
CRUSHED ROCK
FOR NON-POTABLE WATER
WARNING SIGN WILL BE PURPLE
ATTACHED BY STRAPS
TELEPHONE NUMBER
WARNING SIGN WITH
BE A MINIMUM OF 4" THICK.
AROUND THE M.H. AND VENT PIPE, AND SHALL
EACH WAY, SHALL EXTEND A MINIMUM OF 2'
PAD REINFORCED WITH #3 BARS AT 12" C-C
WHEN NOT IN PAVING OR WALK, A CONCRETE
TYPE 2
DATE
DWU(Page No.)
AND COVER SEE PG.221
STD. 40" C.I. M.H. FRAME
6" MIN.
MANHOLE
6' DIA. PRECAST
MANHOLE
4' DIA. PRECAST
P.E. X P.E.
PIPE
VALVE COVER
STANDARD C.I.
WITH MANHOLE
OPTIONAL BLOWOFF
(AS SPECIFIED ON DESIGN PLANS)
FLG. X FLG.
GATE VALVE
BY-PASS
SEE PG.223
FLANGE KITS
W/ INSULATION
INSTALL VALVES
COVER SEAT
PIPE AND VALVE
BETWEEN END OF
2" MIN. CLEAR
BLIND FLANGE (UP)
GLAND X FLG. &
M.J. W/RETAINER
90° BASE BENDPG. 218
MEMBER SEE
RISER AND CROSS
OPERATING NUT
INSTALL VALVE
ACTUATOR
VALVE
#4 BAR @ 12" O.C.
#5 BAR @ 6" O.C.
#4 @ 12" BOTH WAYS
LENGTH AS REQUIRED BY SIZE OF VALVE,
MANHOLE, AND BY-PASS
12"
6" MIN.6" MIN.
2"
CL
R.
12"
RETAINER GLAND
FLG. X M.J. W/
ADAPTOR
CONNECTOR-
GROUT
NON-SHRINK
MAX. WITH
ƒ" SPACE
5'-10"
SUPPORT BLOCKS
CLASS "F" CONC.
BOARD
2"X4"
12" MAX.
(TEST POINTS)
1" CORP. COCK
1" I.P. THD OUTLET
CONCRETE BASE PAD
CLASS "F" REINFORCED
BY-PASS VALVES)
( SAME SIZE AS
SUPPORT BLOCKS
CLASS "F" CONC.
REINFORCED BASE PAD
SECTION CAST IN
12" HIGH M.H. BASE
ELEVATION
MANHOLES - PAGE 216
FOR LARGE VALVES WITH
REFER TO GENERAL NOTES
WITH MANHOLE INSTALLATION
BUTTERFLY VALVE
W/ NON-SHRINK GROUT
COAT INSIDE & OUTSIDE
W/ BRICK AND MORTAR.
PORTION OF MANHOLE
SEAL BROKEN OUT
VALVE BODY
TO BE LAID ALONG
1" COPPER PIPE
W/ NON-SHRINK GROUT COATING
PRECAST CONRETE GRADE RINGS
CONCRETE BASE PAD
CLASS "F" REINFORCEDYARD or AS NOTED ON PLANS.
SAND @ 2 SACKS PER CUBIC
BODY W/ CEMENT STABILIZED
BACKFILL 12" AROUND VALVE
12"
7 @ 12" O.C.
6 @ 12" O.C.
- E.W. TOP
- E.W. BOTTOM
#
#
AND COVER SEE PG.222
STD. 32" C.I. M.H. FRAME
OCT. 2015
215
VALVE STACK
SOIL PIPE
(TEST POINTS)
CURB STOPS
1" FLARED
OR PROP. PAVEMENT
WHEN NOT IN EX.
FINISHED GRADE
BACKFILL MATERIAL
or 12" STABILIZED
UNDISTURBED SOIL
PADS POURED ON
BACKFILL MATERIAL
or 12" STABILIZED
UNDISTURBED SOIL
PADS POURED ON
OR PROP. PAVEMENT
WHEN NOT IN EX.
FINISHED GRADE
DATE
(Page No.)
DWU 216
GENERAL NOTES
Manholes for 30" and larger valves shall be 6' in diameter.
1.
2.
3.
4.
7 @ 12" O.C.
- E.W. TOP
- E.W. BOTTOM
6 @ 12" O.C.
#
#
4 - 7 DIAGONALS (TOP)
4 - 6 DIAGONALS (BOTTOM)
#
#
PLAN VIEW FOR TYPICAL REINFORCING
FOR WATER ACCESS MANHOLE TOPS
(MANHOLE FOR VALVE ACCESS SHOWN)
WATER ACCESS MANHOLE
bypass valve stack.
centers each way shall extend a minimum of 2' around the manholes and
In open country, a 4" thick concrete pad, reinforced with #3 bars on 12"
mortar coating shall be applied.
end of the reducer will be wrapped with wire mesh and a minimum of 1"
When a reducer is installed into a hub and valve, the exposed steel on the
VALVES WITH MANHOLES
GENERAL NOTES FOR LARGE
OCT. 2010
set in the manhole precast top.
street. For this case only, the standard 40" manhole frame and cover will be
placed at existing grade when the location is not in an existing or proposed
Precast grade rings shall be eliminated and the top of the manhole shall be
Center Line Prop. Water Main
Center Line Operating Nut
Proposed Streets.
When Not In Ex. Or
Finished Grade
6'' Min. 6'' Min.
6'' Min.
6'' Min.
Existing Water Main
& 1'' Corp. Cock
1'' I.P. Threaded Outlet
(Class ''F'' Conc.)
Size Of Valve.
As Required By
Concrete Slab, Size
Center Lin
e
Prop.
Water
Main 6'' Min.
#4 @ 12'' O.C.
#5 @ 6'' O.C.
DWU
(PAGE NO.)
DATE
INSTALLATION
LARGE TAPPING VALVE 217
SECTION "A-A"
A
A
PLAN
(See Note #4 Page 216)
See Page 232
Thrust Blocking
For Conc. Support
Pages 212 & 213
By-Pass Valve See
Thrust Blocking See Page 232
See Page 221
Std. 40'' M.H. Frame And Cover
(See Note #4 Page 216)
12"
MANHOLES - PAGE 216
FOR LARGE VALVES WITH
REFER TO GENERAL NOTES
Base Section
12'' High M.H.
Class "F" Concrete
12"
W/ Non-Shrink Grout
Coat Inside & Outside
W/ Brick And Mortar.
Portion Of Manhole
Seal Broken Out
or As Noted On Plans.
@ 2 Sacks Per Cubic Yard
W/Cement Stabilized Sand
Body & Tapping Sleeve
Backfill 12" Around Valve
W/ Non-Shrink Grout
Coat Inside & Outside
W/ Brick And Mortar.
Portion Of Manhole
Seal Broken Out
or As Noted On Plans.
@ 2 Sacks Per Cubic Yard
W/Cement Stabilized Sand
Body & Tapping Sleeve
Backfill 12" Around Valve
Actuator
Valve
Valve
Horizontal GateValve Body
Be Laid Close To
1'' Copper Pipe To
Pipe
1'' Copper
Actuator
Valve
Top Of Paving
12" Max.
Standard Precast Manhole
Standard Precast Manhole
Tapping Valve.
Main, The New Water Main, Or The
On The Top Of The Existing Water
It Will Not Impose Any Dead Load
Of Precast Manhole Such That
Break Concrete From The Side
OCT. 2015
7 @ 12" O.C.
6 @ 12" O.C.
- E.W. BOTTOM
- E.W. TOP
#
#
Rings
Precast Grade
Curb Stop
1'' Flared
Curb Stop
1'' Flared
By Pass Valve
Block For Valve Body &
Class "F" Conc. Support
1 •'' Min.
Sleeve Assembly
For Protection Of Tapping
Cement / Mortar Coating
From The Tapping Sleeve Without Underneath Support In Place.
Note: At No Time During Installation May The Valve Be Left Suspended
DWU
(PAGE NO.)
DATE
219A
Must Be Installed.
Level, Then Extension Stem
More Than 7' Below Surface
If Valve Operating Nut Is
Be Centered In Valve Stack.
Valve Extension Stem To
Valv
e Stack
To
Grade S
urface
Be Set 3"
Belo
w
4" to 16" GATE VALVE
COVER, STACK, & STEM INSTALLATION
Operations.
Position During Trench Backfill
Support Stack in Vertical (Plumb)
12" Below Finished Surface Grade.
So That It's Operating Nut Is Set
Extension Stem to Be Fabricated
Surface
Existing Ground
Pavement
Existing
And Flush With Grade Surface.
Centered Over Valve Stack
Install Valve Cover Assembly
BODY OR VALVE BONNET)
TO REST DIRECTLY ON VALVE
Spacers (VALVE STACK IS NOT
Neoprene Bonnet To Valve Stack
Install 2" Thick Wooden Blocks Or
Gate Valve
JUNE 2002
Continuous Pipe Joint
6" Valve Stack To Be One
DWU
(PAGE NO.)
DATE
CONC.
CLASS F
Max. Joint Length 10'-0"
Sump
(See Note#2)
5' Dia. M.H.
END VIEW SECTION A-A
1.
Outlet
Pitot
PIPE CL
4'
Min.
TOP VIEW
38''
8''
30''
8'-0'' Min.
8'-0'' Min.
Manhole
5'-0'' Dia.
12'' Min.
30''
1' 1'
Max.Max.
PITOT OUTLET220
See Page 221
40'' Std. C.I.M.H. Frame & Cover
Precast Grade Rings
A
A
Conc. Base
Class F
12"
OCT. 2011
Inspector.
As Directed By Construction
Undisturbed Earth Or Rock
- E.W. Top
- E.W. Bottom
6 @ 12" O.C.#
#7 @ 12" O.C.
NOTES
Be Set In M.H. Top.
M.H. Frame And Cover Shall
In This Case, 40'' Standard C.I.
Or Proposed Street (Open Country).
Eliminated When Not In Existing
Precast Grade Rings Shall Be
- E.W. Top
- E.W. Bottom
6 @ 12" O.C.#
#7 @ 12" O.C.
(Top)
4- 7 Diagonals
(Bottom)
4- 6 Diagonals
Street.
Exist. Or Prop
When Not In
Finished Grade
Outlet-Straight Up
No.H9995 - 1'' Pitot
To Mueller Thread
2'' Corp. - I.P. Thread
Other Obstructions.
Bends, Tees, Reducers Or
20 Pipe Diameters From Any
Locate Pitot Outlets At Least
2.
TAW ER
1•'' Letters ‚'' Raised
†'' Galvanized U-Bolt
Lock-Nuts
Galvanized
Surfaces
Machined Bearing
Machined
SECTION THRU COVER
PLAN
SECTION THRU FRAME
40''
42''
5ƒ''
1 ‚''
1''
8''
2''2'' 4‡''4‡'' 38''
39 ƒ''
6''‚'' 1•'' 1•''
1 •''„''
3‚''
1‚''
15…'' 6'' 1 •''„''
15…''
5‚''
7•''
6''
DEC.2001
DWU
(PAGE NO.)
DATEFRAME AND COVER
STANDARD 40'' MANHOLE 221
Gray Iron Castings.
ASTM A48 Class 35B Min.
Ring & Cover Material per
OCT.2011
DWU
(PAGE NO.)
DATE
OF COVER
BOTTOM VIEW
COVER SECTION
PLAN VIEW200 L
BS
MIN.B
H
FRAME AND COVER
STANDARD 32'' MANHOLE.
RETAW
222
WATER
APT
1480
MO/DA/YR X
00148367
MA
DE I N U
SA
COVER - GRAY IRON
ASTM A48 CL35B
FRAME - GRAY IRON
ASTM A48 CL35B
ON A 37" DIA B.C.
(6) 1" DIA HOLES
(2) PICKBARS
" LETTERS (RECESSED FLUSH)21
2''
2''
32''
30"
''21
1
''1613
31
''163
32
''21
1
''21
4
''87
33
''43
40
" Preferred21
1
1" Minimum
LETTERS (RECESSED FLUSH)
DWU
(PAGE NO.)
DATE
1
2
3
4
223
1
INSULATING MATERIAL (KIT)
FOR EACH BOLT
INSULATING SLEEVE
FOR EACH BOLT
INSULATING WASHERS
FOR EACH BOLT
STEEL WASHERS
2 ~
2 ~
SEE DETAIL "A"
OCT. 2015
(DOUGHNUT) GASKET
„" THICK - CIRCULAR\
DETAIL "B"
SEE DETAIL "B"
STEEL BANDED AND FABRIC WRAPPER (DIAPER).
EXTERIOR CEMENT MORTAR APPLIED WITHIN
STEEL BANDS
FABRIC
FLUSH WITH INTERIOR PIPE WALL.
APPLIED AND SMOOTHED TO
INTERIOR MORTAR TO BE HAND
STEEL BANDS
& INSULATION KIT FOR FLANGED JOINTS
MORTAR PROTECTION R.C.C.P. JOINTSa
a
( FOR R.C.C.P. INSTALLATIONS )
CYLINDER PIPE
REINFORCED CONCRETE
CYLINDER PIPE
REINFORCED CONCRETE
ASSEMBLY W./M.H.
BUTTERFLY VALVE
ASSEMBLY
BY-PASS
INSULATION KIT INSTALLATION DETAIL
ON LARGE WATER MAINS
FOR CATHODIC ISOLATION
POINTS OF INSULATION KITS
TYPICAL INSTALLATION
WITH MIN. 1" THICK MORTAR COAT
INTO JOINT AND COMPLETELY COVERED
PIPE BONDING STRAP TO BE TUCKED
APPLIES TO FLANGED JOINTS)
( BELL & SPIGOT JOINT SHOWN - ALSO
MORTAR PROTECTION R.C.C.P. JOINTS
MORTAR GROUT
INTERIOR CEMENT
HAS ADVANCED COMPLETELY AROUND PIPE JOINT.
TOP SIDE OF WRAPPER OPENING UNTIL MORTAR
THE WET MORTAR MIX IS TO BE POURED INTO
MORTAR GROUT
EXTERIOR CEMENT
3 Parts Sharp Sand
1 Part Portland Cement
MORTAR MIX
RECOMMENDATION.
BE PER PIPE MANUFACTURER
MORTAR PROTECTION SHALL
4
3
1
3
4
4
3
1
3
4
2
PIPE JOINT
R.C.C.P. FLANGED
OTHER FLANGED FITTING
FLANGED VALVE OR
ON BUTTERFLY VALVES
THREADED CONNECTION
DETAIL "A"CONNECTION
TYPICAL
SPECIFIC INSTALLATION DETAILS)
ON DESIGN PLANS OR OTHER
(UNLESS NOTED OTHERWISE
AT LEAST 1" THICK.
WITH CEMENT MORTAR
FLANGES TO BE COVERED
ALL FLANGE BOLTS &
4
3
3
4
2
11
1
INSTALLATION DETAILS)
OR OTHER SPECIFIC
ON DESIGN PLANS
NOTED OTHERWISE
1" THICK. (UNLESS
MORTAR AT LEAST
COVERED WITH CEMENT
FLANGES TO BE
ALL FLANGE BOLTS &
GENERAL NOTES
1.
2.
3.
4.
5.
6.Equal To The Crown Of The Road.
On Front Slope Of Ditch With C Of Nozzle
When No Curb Or Gutter Exists, Set F.H.
L
L
Pavement
Road)
(Crown Of
C Of NozzleL
Bends As Required
Use Offset Or 2
18'' Extension
Of F.H. With Max.
Extension On Barrel
No More Than One
ELEVATION VIEW OF FIRE HYDRANT
7.5'
Max.
To
Back
Of C
urb
7.5' Max. To
Back Of Curb
Radius
Of
End
1'
Min.
1'
Min.
2.5' Min. To
Back Of Curb
2.5' Min. To
Back Of Curb
2.5' Min. To
Back Of Curb
7.5'Max.
2.5Min.
Back Of Curb
1 - F.H.
1 - 6'' Valve, F.M.J.
1 - ? x 6'' Tee, B.B.F.
Install:
Water Main
Water Main
Pavin
g
Edge
Of
Water
Main
7.5' Max. To
Mains With Excessive DepthMain At Normal Depth
DWU
(PAGE NO.)
DATEFIRE HYDRANTS
METHODS FOR SETTING
18'' TO 24'' 18'' TO 24''
18'' TO 24''
Existing Ground
18'' Min. Above
224
All Tees For F.H.s Must Provide Secure
Anchoring From The Main To F.H. Valves
1 - F.H.
1 - 6'' Valve, F.M.J.
1 - 6" 90° Bend
1 - ? x 6'' Tee, B.B.F.
Install:
1 - F.H.
1 - 6'' Valve
1 - ? x 6'' F.H. Tee
Install:
OCT. 2011
Must Still Meet DWU Requirements.
Engineer Will Stake Location & Grade,
On Private Contracts, The Developer's
Or Edge Of Pavement.
2.5 Or More Than 7.5 From Back Of Curb
C Of F.H. Barrel Shall Not Be Less Than
Sidewalk, Unless Otherwise Noted.
Do Not Set F.H. In An Existing Or Proposed
Possible.
Set F.H. On The Lot Line Extended When
Not Park Beside It.
Never Place F.H. Where Fire Truck Could
Or Other Obstruction
3' Min. From Walls
DATE
Min.
Min.
Ex. Water
(PAGE NO.)
DWU
2'
Ex. Water
Solid Sleeve
Nipple
I.D.
225
Specified on Plans
Pipe Materlal As
OCT. 2015
I.D. + 9 ft.
LOWERING
STANDARD WATER MAIN
Blocking As Required.
And Class ''B'' Concrete Thrust
45° Bend With Retainer Glands
Blocking As Required.
And Class ''B'' Concrete Thrust
45° Bend With Retainer Glands
In Place
Abandon
In Place
Abandon
Specified In Plans
Embedment As
Main
Prop.
Blocking As Required.
And Class ''B'' Concrete Thrust
45° Bend With Retainer Glands
Blocking As Required.
And Class ''B'' Concrete Thrust
45° Bend With Retainer Glands
C
1'-0"
A
G
THRUST
PIPE JOINT
T
T
I.D.
O.D.
PIPE JOINT
R = 2.5 D
X X
PLAN
O.D.
I.D.
TT
1'-0"
C
B E
TRENCH WIDTH
120°
SECTION X-X
N.T.S.
/2
/2
N.T.S.
HORIZONTAL THRUST BLOCK
AT PIPE BENDDATE
TYPICAL
Bd
DEC.2001
(Page. No.)
229DWU
THRUST BLOCKING - PAGE 234
REFER TO GENERAL NOTES FOR
(FT.)
B
(FT.)
A
(TONS)
THRUST
(FT.)
G
(IN.)
I.D.
2.0
2.5
4.0
4.0
4.5
5.0
6.0
7.0
8.0
9.0
10.0
11.0
12.0
13.0
14.0
15.0
16.0
3.0
5.5
7.5
9.0
11.5
12.0
14.5
17.0
19.0
21.5
24.0
26.0
28.5
31.0
33.5
35.5
38.0
5.6
12.6
28.3
34.9
50.3
58.9
84.9
115.5
150.9
191.0
235.8
285.3
339.5
398.5
462.1
530.5
603.624.9
23.3
21.8
20.2
18.7
17.1
15.6
14.0
12.5
10.9
9.4
7.8
6.2
5.2
4.7
3.1
2.1
96
90
84
78
72
66
60
54
48
42
36
30
24
20
16,18
10,12
4,6,8 0.3
0.8
1.9
2.3
3.5
4.8
8.2
12.8
18.4
26.0
35.6
46.0
57.8
75.7
94.7
114.4
138.9 25.5
24.5
22.0
21.0
19.0
18.0
16.0
15.0
13.0
11.0
9.5
7.5
6.5
5.5
5.5
3.5
2.0
12.0
11.0
10.5
9.5
9.0
8.0
7.5
6.5
6.0
5.5
4.5
4.0
4.0
3.5
3.0
2.0
1.5
70.0
58.2
46.5
37.4
28.4
23.0
17.6
12.9
9.2
6.3
3.8
2.2
1.6
1.2
0.9
0.4
0.2
VOL.
(C.Y.)
A
(FT.)
B
(FT.)
VOL.
(C.Y.)
(C.Y.)
VOL.
(FT.)
B
(FT.)
A
(C.Y.)
VOL.
0.2
0.5
1.0
1.5
2.1
3.3
5.3
8.7
12.4
18.1
24.0
32.5
41.0
53.2
64.8
81.2
95.1
2.0
2.5
4.0
4.0
4.0
4.0
4.5
5.5
6.0
7.0
7.5
8.5
9.0
10.0
10.5
11.5
12.0
2.0
3.5
4.5
6.0
8.0
10.0
12.0
14.0
16.0
18.0
20.0
22.0
24.0
26.0
28.0
30.0
32.0199.0
164.9
134.4
108.2
85.6
66.2
50.3
36.9
26.2
17.8
11.4
6.7
5.0
3.1
2.4
1.0
0.44,6,8
10,12
16,18
20
24
30
36
42
48
54
60
66
72
78
84
90
96
2.7
4.0
6.0
6.6
7.9
9.9
11.9
13.9
15.9
17.9
19.9
21.8
23.8
25.7
27.7
29.0
31.6 767.5
674.6
587.7
506.7
431.8
362.8
299.8
243.0
192.0
147.0
108.0
75.0
64.0
44.4
36.0
16.0
7.1
48.0
45.0
42.0
39.0
36.0
33.0
30.0
27.0
24.0
21.0
18.0
15.0
14.5
10.0
9.0
6.5
5.0
16.0
15.0
14.0
13.0
12.0
11.0
10.0
9.0
8.0
7.0
6.0
5.0
4.5
4.5
4.0
2.5
1.5
I.D.
(IN.)
G
(FT.)
THRUST
(TONS)
A
(FT.)
B
(FT.)
EARTH ROCK
= 67.50° = 90°
EARTH ROCK
HORIZONTAL THRUST BLOCK
AT PIPE BEND
ROCKEARTH
= 45° = 30°
ROCKEARTH
(FT.)
B
(FT.)
A
(TONS)
THRUST
(FT.)
G
(IN.)
I.D.
2.0
2.5
4.5
4.5
4.5
5.0
6.0
7.0
8.0
9.0
10.0
11.0
12.0
13.0
14.0
15.0
16.0
2.0
3.5
4.5
5.5
8.0
8.5
10.0
11.5
13.0
15.0
16.5
18.0
19.5
21.5
23.0
24.5
26.0
3.9
8.7
19.5
24.1
34.6
40.6
58.5
79.6
104.0
131.5
162.4
196.5
233.9
274.5
318.4
365.5
415.617.1
16.1
15.0
13.9
12.9
11.8
10.7
9.7
8.6
7.5
6.5
5.4
4.3
3.6
3.2
2.2
1.5
96
90
84
78
72
66
60
54
48
42
36
30
24
20
16,18
10,12
4,6,8 0.2
0.5
1.2
1.5
2.3
3.2
5.3
8.1
11.9
17.1
23.1
30.1
38.6
49.8
61.2
74.5
89.5 18.5
17.5
15.5
14.5
14.0
12.0
11.0
10.5
9.0
8.0
6.5
5.5
4.5
3.5
3.0
2.0
1.5
11.5
10.5
10.5
9.5
8.5
8.5
7.5
6.5
6.0
5.0
4.5
4.0
4.0
3.5
3.5
2.5
1.5
48.5
39.6
32.6
25.9
20.7
16.2
12.0
8.9
6.3
4.2
2.6
1.6
1.1
0.7
0.6
0.3
0.1
VOL.
(C.Y.)
A
(FT.)
B
(FT.)
VOL.
(C.Y.)(C.Y.)
VOL.
(FT.)
B
(FT.)
A
(C.Y.)
VOL.
0.1
0.2
0.4
0.5
0.7
0.9
1.6
2.5
3.7
5.3
7.3
9.6
12.3
15.6
19.5
23.9
28.9
1.5
1.5
3.0
3.0
3.5
4.0
4.5
5.0
6.0
6.5
7.5
8.0
9.0
9.5
10.5
11.0
11.5
1.0
2.0
2.5
3.0
3.5
3.5
4.5
5.5
6.0
7.0
7.5
8.5
9.0
10.0
10.5
11.5
12.555.5
45.0
37.1
30.0
24.0
18.9
13.9
10.3
7.4
5.1
3.4
1.9
1.4
1.0
0.8
0.3
0.24,6,8
10,12
16,18
20
24
30
36
42
48
54
60
66
72
78
84
90
96
1.0
1.5
2.2
2.4
2.9
3.6
4.4
5.1
5.8
6.5
7.3
8.0
8.7
9.4
10.1
10.9
11.6 281.2
247.1
215.3
185.6
158.2
132.9
110.0
89.0
70.3
53.8
39.5
27.5
23.4
16.3
13.2
5.9
2.6
18.0
16.5
15.5
14.5
13.5
12.5
11.0
10.0
9.0
8.0
7.0
6.5
6.0
4.5
3.5
2.5
2.0
16.0
15.0
14.0
13.0
12.0
11.0
10.0
9.0
8.0
7.0
6.0
5.0
4.0
4.0
4.0
2.5
1.5
I.D.
(IN.)
G
(FT.)
THRUST
(TONS)
A
(FT.)
B
(FT.)
TABLES OF DIMENSIONS AND QUANTITIES
DATE
DEC.2001
DWU
(Page No.)
231
THRUST BLOCKING - PAGE 234
REFER TO GENERAL NOTES FOR
C
CL
1'-0"
THRUST
0.D.
I.D.
C L
PIP
E
O.D.
BA
SE
OF
BL
OC
K
SQ
UA
RE
A
C
1'-0"
THRUST
LCI.D.
0.D.
BA
SE
OF
BL
OC
K
SQ
UA
RE
A
PIP
E
O.D.
PLAN OF PLUG THRUST BLOCK
PLAN OF TEE THRUST BLOCK
EARTH
I.D.
(IN.)
THRUST
(TONS)
C
(FT.)
A
(FT.)
VOL.
(C.Y.)
A
(FT.)
VOL.
(C.Y.)
4,6,8
10,12
16,18
20
24
30
36
42
48
54
60
66
72
78
84
90
96
5.1
11.3
25.5
31.5
45.2
53.0
76.3
104.0
136.0
172.0
212.0
257.0
305.0
358.0
416.0
477.0
543.0
1.5
1.5
2.0
2.0
2.5
3.0
4.0
4.5
5.0
5.5
6.0
6.5
7.5
8.0
8.5
9.0
9.5
2.5
3.5
5.5
6.0
7.0
7.5
9.0
10.5
12.0
13.5
15.0
16.5
17.5
19.0
20.5
22.0
23.5
0.3
0.6
1.6
1.9
3.1
4.1
7.3
11.0
15.6
21.4
28.4
36.8
47.2
58.9
72.3
87.7
104.8
2.0
2.5
4.0
4.0
5.0
5.5
6.5
7.5
8.5
9.5
10.5
11.5
12.5
13.5
14.5
15.5
16.5
0.2
0.3
0.9
0.9
1.7
2.4
4.2
6.2
8.7
11.9
15.7
20.5
27.2
33.7
41.2
49.7
61.0
HORIZONTAL THRUST BLOCK
AT TEES AND PLUGS
N.T.S.
N.T.S.
ROCK
DATE
DEC.2001
(Page No.)
232DWU
THRUST BLOCKING - PAGE 234
REFER TO GENERAL NOTES FOR
DWU 240
OCT. 2011
1
2 2 2 2
2
4
4
7
6
6
66
Edge of Curb/Sidewalk
Edge of Curb/Sidewalk
R.O.W. / EASEMENT
R.O.W. / EASEMENT
25' (Min.)
242, 243, 244, 245 & 504Refer To Pages
1
7
3' (Min.)
12' (Min.)
4
25' (Min.)
12' (Min.)
3' (Min.)3' (Min.)
(Always Closed)
HI/LOW Valve
3Direction
Flow of Direction
Flow of
Zone
Pressure
High
Zone
Pressure
Low
Direction
Flow of
Zone
Pressure
Low
Direction
Flow of
Zone
Pressure
High
Direction
Flow of
Direction
Flow of
Direction
Flow of
Direction
Flow of
12
1 2 3 12
(Always Closed)
HI/LOW Valve
4
6666
5
11
11
4
2 2
1010
10
10
10
10
2 2
OPTION 2A
OPTION 2B
4
3' (Min.)
Std. Dwg. 504FM Vault
Std. Dwg. 504FM Vault
Std. Dwg. 504FM Vault
Std. Dwg. 504FM Vault
(PAGE NO.)
DATE
4
4
4
4
4
4
88
12 129 977
8 8 8
4 4
4 4
4
4
12 129 9
10
10
7
7
(OPTIONS 2A & 2B)
DUAL PRV ASSEMBLY To DWU Approval.
PRV Designs Are Subject
ATTENTION:
PART 3WASTEWATER MAIN CONSTRUCTION
TITLE Pg,Wastewater Manhole--Precast --- 301
General Notes For Wastewater Manholes --- 302
Wastewater Manhole--Cast-in-Place --- 303
Wastewater Manhole--Pressure Type --- 304
Wastewater Manhole--Fiberglass --- 305
Wastewater Manhole--Vented --- 306
Wastewater Manhole--Outside Drop Connections --- 307
Wastewater Manhole--Inside Drop Connections --- 308
Wastewater Manhole--Invert Intersection Details --- 309
Wastewater Manhole--Invert Bench Details --- 309A
Manhole Pipe Connector--For Cast-in-Place Manholes --- 310
Wastewater Manhole--False Bottom --- 311
32" Standard Cast Iron Manhole Frame and Cover --- 312
24" Standard Cast Iron Manhole Frame and Cover (Not For New Construction) --- 312A
32" Pressure Type Cast Iron Manhole Frame and Cover --- 313
24" Pressure Type Cast Iron Manhole Frame and Cover (Not For New Construction) --- 313A
40" Pressure Type Cast Iron Manhole Frame and Cover --- 314
40" Standard Cast Iron Manhole Frame and Cover --- 315
Abandonment of Manhole In or Out of Pavement --- 316
Wastewater Main Cleanout --- 317
Cast-Iron Clean Out Casting For Wastewater Mainline --- 318
Wastewater Laterals With Cleanout --- 319
Wastewater Lateral Wye Connection to the Existing Mainline --- 320
Wastewater Lateral Cleanout Frame and Cover --- 321
Wastewater Lateral Connections in Earth and in Rock --- 322
Laterals Types --- 323
Lateral Application Schedule --- 324
Deep-Cut Connection --- 325
Wastewater Lateral Stubout in Advance of Paving --- 326
Wastewater Manhole with Internal Chimney Seal --- 327
Wastewater Access Device --- 328
Wastewater Sample Site – Concrete Platform Detail --- 329
WASTEWATER MANHOLE
2'-
0"
TY
P.
5'-
0"
3"
2'-
6"
4'-
0"
90°
BEND
SUPPORT POLE.
MANHOLE CONNECTOR OR GASKET.
1"
TURBINE VENTILATOR-FIBERGLASS
OR ALUMINUM WITH NYLON BUSHINGS
12 GAUGE STAINLESS
STEEL STRAPS
6" P.V.C. SDR-35 PIPE
DATE
VENTED
DWU(Page No.)
306
WHIC
HE
VE
R IS
GR
EA
TE
R
YE
AR
FL
OO
D
PL
AIN
OR 6',
HEIG
HT
TO
BE 2'
AB
OV
E 100
JAN. 2010
6" DIAMETER TREATED
APPROVED RESILIENT PIPE-TO-
AND DEVGUARD 4308 SILVER PAINT
APPLY RUSTOLEUM 7582 GRAY PRIMER
REVERSE 45°
45° BEND
6" MIN.
4" MIN. 90° LONG
RADIUS BEND
VA
RIA
BL
E 2'
MIN.
45° BEND
6" MIN.
RADIUS BEND
90° LONG
4" MIN.
WYE ONLYWYE ONLY
REVERSE 45°
12"
1"
GAS SEALED
DROP CONNECTION
STANDARD
DROP CONNECTION
DATE
WASTEWATER MANHOLE
N.T.S.N.T.S.
12" MIN.
12" MIN.
MATERIAL
CLASS "F" CONCRETE
(TYP.)
OUTSIDE DROP CONNECTIONS
(Page No.)
307DWU
GEOTEXTILE LINER
CLASS "F" CONCRETE
BASE 12" THICK
CLASS "F" CONCRETE
CONSTRUCTION - PAGE 302
FOR WASTEWATER MANHOLE
SEE GENERAL NOTES
ON PLANS
AS SPECIFIED
REMOVABLE CAP
FLAP GATE OR
MATERIAL
GRANULAR MATERIAL
GRANULAR
SPECIFIED ON PLANS
MANHOLE TYPE-AS
OCT.2010
ROCK FOUNDATION
12" COMPACTED
PLAN
WASTEWATER MANHOLE
INSIDE DROP CONNECTIONDATE
(Page No.)
308DWU
12" MIN.
12" MIN.
MATERIAL
GEOTEXTILE LINER
SPECIFIED ON PLANS
MANHOLE TYPE-AS
OR GASKET
TO MANHOLE CONNECTOR
APPROVED RESILIENT PIPE
OR APPROVED EQUAL
"RELINER-DURAN "A" DROP BOWL"
INSIDE DROP CONNECTOR
NOTED OTHER WISE ON PLANS.
MANHOLE DISCHARGE LINE, UNLESS
PLACED LEVEL WITH TOP OF
TOP OF 90° BEND TO BE
WITH MIN.OF 2 PER PIPE JOINT
CONCRETE WALL AT 4' MAX. SPACING
PIPE STRAPS ANCHORED IN
1•" WIDE STAINLESS STEEL
CONNECTOR
COUPLING BAND
WITH GASKET
STAINLESS STEEL
RADIUS BEND
90° LONG
ELEVATION
DROP DISCHARGE DOWN STREAM
AND FORM INVERT TO DIVERT
ROTATE LOWER 90° BEND
FL
OW
CONSTRUCTION - PAGE 302
FOR WASTEWATER MANHOLE
SEE GENERAL NOTES
ROCK FOUNDATION
12" COMPACTED
SEP.2010
WASTEWATER MANHOLE
FL
OW
D
T
D/2
FLOW
F L OW
FL
OW
FL
OW
MANHOLE
WALL
MANHOLE
FOOTING
AA
PLANN.T.S.
d
T D T
d
N.T.S.
SECTION A-A
T = WALL THICKNESS
D = MANHOLE DIAMETER
d = PIPE DIAMETER
3"R.
BOTTOM TO SLOPE
LC
NOTE:
REFER TO MANHOLE
STANDARD DRAWINGS
FL
DATE
(TYP.)
FOR ADDITIONAL
DETAIL OF M.H.
DEC.2001
(Page No.)
309DWU
1 : 12
INVERT INTERSECTION DETAIL
SEE INVERT BENCH DETAILS
FORM MANHOLE
PAGE 309A
SEE INVERT DETAILS
PAGE 309A
DATE
DWU
JAN.2001
(Page No.)
309A
d
3
4d
2
1 d
d=PIPE DIAMETER
d=PIPE DIAMETER
d=PIPE DIAMETER
INVERT BENCH DETAIL
WASTEWATER MANHOLE
THAN 24" IN DIAMETER
FOR PIPE LARGER
THAN 15" IN DIAMETER
FOR PIPE SMALLER
15" TO 24" IN DIAMETER
FOR PIPE FROM
1:12
SLOPE
1:12
SLOPE
1:12
SLOPE
MANHOLE PIPE CONNECTOR
(FOR CAST-IN-PLACE MANHOLES)
DIMENSION FOR MANHOLE PIPE CONNECTOR A.S.T.M. C-923
PIPE SIZE A B C D E
4" - 6"
8" - 21"
24" - 60"
10°
10°
10°
1
2
2
‡"
1…"
1ƒ"
•"
„"
…"
…"
†"
ƒ"
PIPE O. D.
AVERAGE
"D"
"D"
"C"
"C"
"E"
"A" POLYESTER
FIBERGLASS REINFORCED
REQUIRED
RADIUS AS
AS REQUIRED
WALL THICKNESS
MANHOLE
"B"
DATE
(PAGE No.)
DWU 310
OR APPROVED EQUAL
A-LOK RUBBER GASKET
‚"-…"
‚"-…"
‚"-…"
JAN. 2010
D/3
8"
8"
8"
D-3"
†" HOLES FOR
•" NYLON ROPE
HANDLES
†" HOLE FOR •"
NYLON ROPE HANDLES
8"
METAL STRAP HINGES
(MIN. 3" LONG) W/BOLTS
ƒ" PLYWOOD
NYLON ROPE
HANDLES
FALSE MANHOLE BOTTOM SHALL BE REMOVED
AFTER THE FINAL APPURTENANCE ADJUSTMENT
INSPECTION. THE PAVING CONTRACTOR AND
OWNER'S REPRESENTATIVE WILL COORDINATE THE
REMOVAL OF THE FALSE MANHOLE BOTTOMS.
INSTALLATION REMOVAL
D = INSIDE DIAMETER
OF MANHOLE
FALSE MANHOLE BOTTOM SHALL BE FURNISHED AND
INSTALLED IN ALL MANHOLES CONSTRUCTED IN
ADVANCE OF PAVING. THESE FALSE MANHOLE
BOTTOMS WILL BE INSTALLED AT A TIME DIRECTED
BY THE ENGINEER BUT WILL USUALLY BE AFTER ALL
WORK IS COMPLETED ON THE WASTEWATER
SYSTEM INCLUDING THE AIR TEST, BUT PRIOR TO THE
FINAL INSPECTION.
DATE
INSTALLATION AND REMOVAL POSITION
N.T.S.
PLAN VIEW
N.T.S.
WASTEWATER MANHOLE
FALSE BOTTOM DEC.2001
DWU
(Page No.)
311
OF COVER
BOTTOM VIEW
COVER SECTION
PLAN VIEW
WASTEWATER
200 L
BS
MIN.B
H
DATE
DWU(PAGE No.)
C.I. M.H. FRAME & COVER
STANDARD 32''WASTEWATER
312
OCT.2011
APT
1480
MO/DA/YR X
00148367
MA
DE I N U
SA
COVER - GRAY IRON
ASTM A48 CL35B
FRAME - GRAY IRON
ASTM A48 CL35B
ON A 37" DIA B.C.
(6) 1" DIA HOLES
(2) PICKBARS
2''
32''
30"
" LETTERS (RECESSED FLUSH)21
''167
2
''21
1
''1613
31
''163
32 ''
21
1
''21
4
''87
33
''43
40
"WASTEWATER" OR "SANITARY SEWER"
LID MAY BE IDENTIFIED WITH EITHER
Preferred"21
1
1" Minimum
LETTERS (RECESSED FLUSH)
DATE
DWU(PAGE No.)
6''
2‚''
2•''
‚''
‚'' 1''
1''
15•''
4Š'' 11‰''
‚''‰''
Š''
‰''‰''
ƒ''
R = •''
•''11‚''
12„''
R = ‚''
12‰''
1'' Typ.
•'' Typ.
12''
‡''
ˆ''
45°
1'' Letters Raised ‚''
WASTEWATER
With 2 - 1'' Dia. Steel Rods
2 - 2'' x 3ƒ'' Pick Slots
C.I. M.H. FRAME & COVER
STANDARD 24''
SECTION ''A-A''
PLAN
Gray Iron Castings.
ASTM A48 Class 35B Min.
Ring & Cover Material per
312A
NOT TO BE USED FOR NEW CONSTRUCTION
JAN. 2010
DATE
DWU(PAGE No.)
WASTEWATER
200 L
BS
MIN.
PICKBAR DETAIL FRAME BOLTING DETAIL
313
OCT. 2011CAST-IRON MH. FRAME & COVER
32" PRESSURE TYPEWASTEWATER
COVER SECTION
MA
DE I N U
SA
FRAME SECTION TM
ASTM A48 CL35B
COVER - GRAY IRON
ASTM A48 CL35B
FRAME - GRAY IRON
WASHERS
W/ STL AND RUBBER
SS HEX HEAD BOLTS
"-13 X 2" LG.21
(4)
(2) PICKBARS
ON 37" DIA. BOLT CIRCLE
" DIA. BOLT HOLES81
(6) 1
NEOPRENE GASKET
" DIA.41
32"
30"
1" DIA. H.R.S. ROD
" LETTERS (RECESSED FLUSH)21
"163
2
"21
1
"169
1
"163
33
"163
32
"21
4
"87
33
"43
40 "
43
3
"87
" R43
1
" DIA. B.C. (TYP)83
ON A 29
"-13 SQ NUT21
POCKETS FOR
EON LOCK OR EQUAL
"WASTEWATER" OR "SANITARY SEWER"
LID MAY BE IDENTIFIED WITH EITHER
" Preferred211
1" Minimum
LETTERS (RECESSED FLUSH)
24" PRESSURE TYPE
CAST-IRON MH. FRAME & COVER
3‡'' ‚''
12„''
1'' Typ.
•'' Typ. ‡''
ˆ''
1'' Letters Raised ‚''
WAST
E
WA
TE
R
45°
15°
60°
With 2 - 1'' Dia. Steel Rods
2 - 2'' x 3ƒ'' Pick Slots
‡"ƒ
"1
8‚''
R=2‚''R=1‡''
1'' 4ˆ''
†''
•''
ˆ''
1''‚''
2ƒ''
R=11‚''
R=10Š''
R=12„''
1Ž''
3…''
R=15•''
10Š''
ƒ''
6''
1‚''
†''
Engraved Into Casting„" Deep
Index Marks On Frame & Cover
Stainless Steel Bolts
6-3/8" Dia., 1•" Long
Tap
Drill &
R=•''
R=‚''
Machine Both Surfaces
6-Required
Anchor Bolts w/Hex. Head Nut
1 " Dia.-6" Long Stainless Steel
Item 2.11.5 (c)
Ring & Cover Material Per
Item 2.11.5 (b) (2)
1" Dia. Steel Rod Material Per
DATE
DWU(PAGE No.)
SECTION "A-A''
PLAN
R=14''
As Shown
6-1 ‚" Dia. Cores
Construction Engineer.
Is Left To Mfr., But Subject To Approval By
Neoprene O-Ring Gasket ( Location Of Ring
Either A 1/6" Copper Gasket Or A ‚" Dia.
For Seal Between Frame & Cover Use
NOTE:
1 •''
Gray Iron Castings.
ASTM A48 Class 35B Min.
Ring & Cover Material per
JAN. 2010
313A
NOT TO BE USED FOR NEW CONSTRUCTION
JAN.2010
DWU
(PAGE NO.)
DATE
1•'' Letters ‚'' Raised
PLAN
WASTEWATER
1 •''
@ 1•" O.C.
…" Wide x ‚" Deep Grooves
(8) 1‚" Dia. Anchor Holes
M.H. FRAME & COVER
40" PRESSURE TYPE CAST IRON
SECTION "A-A"
4‡''18''
51ƒ''
8''
5ƒ''
1''
1 ‚''
1''1„'' 19"
2"
19"
20"
21"
16"
3" 1•" (Typ.)
8 Required
Anchor Bolts w/ Hex Head Nuts
1" Dia. - 6" Long Stainless Steel
Surfaces
Machined Bearing
Head Stainless Steel Bolts
Furnish 4 - 5/8 " x 2" Hex
Drill and Tap 4 Holes
but subject to approval by DWU Construction Engineer.
Location of the "O"-ring is left to the manufacturer,
thick copper gasket or a‚" diameter neoprene "O"-ring.
NOTE: For seal between frame and cover use either aˆ"
Each
with 1 - 1" Dia. Steel Rod
2 - 2" x 3•" Pick Slots
INto the Casting „" Deep
INDEX NOTCHES - Engraved
A
A
314
Gray Iron Castings.
ASTM A48 Class 35B Min.
Ring & Cover Material per
21"
"WASTEWATER" OR "SANITARY SEWER"
LID MAY BE IDENTIFIED WITH EITHER
DEC.2001
DWU
(PAGE NO.)
DATE
1•'' Letters ‚'' Raised
Surface
Machined Bearing
SECTION THRU COVER
PLAN
40''
42‚"
5ƒ''
1 ‚''
1''
8''
4‡''4‡'' 38''
39ƒ''
1 •''
3‚''
1‚''
15…'' 6''1 •''
15…''
1''
3ƒ''
ƒ''
WASTEWATER
PICKBAR DETAIL
STEEL ROD1‡'' R.
2…'' R.
Surface
Machined Bearing
2„" 2„"
52''
See Pickbar Detail
1 •''
1̂''
@ 1•" O.C.
…" Wide x ‚" Deep Grooves
(8) 1‚" Dia. Anchor Holes
SECTION THRU FRAME
FRAME AND COVER
STANDARD 40'' MANHOLE 315
Gray Iron Castings.
ASTM A48 Class 35B Min.
Ring & Cover Material per
OR "SANITARY SEWER"
WITH EITHER "WASTEWATER"
LID MAY BE IDENTIFIED
EXISTING CONC.
BASE
ABANDONMENT OF MANHOLE
EX. WASTEWATER MAIN
PLUG WITH CLASS
"B" CONCRETE
TO BE PLUGGED
PRIOR TO POURING
CLASS "B" CONCRETE
TO BE PLUGGED
PRIOR TO POURING
CLASS "B" CONCRETE.
CLASS "B" CONC.
TO A POINT ABOVE
TOP OF PIPE.
EX. WASTEWATER MAIN
DATE
OUT OF PAVEMENT IN PAVEMENT
N.T.S. N.T.S.
IN OR OUT OF PAVEMENT
EXISTING PAVEMENT
DWU 316
(Page No.)
IS GREATER)
PAVEMENT (WHICHEVER
GROUND, OR PROPOSED
OF EXISTING PAVEMENT,
CLEARANCE FROM SURFACE
OF M.H. FOR 2' MINIMUM
REMOVE TOP PORTION
BE REMOVED & SALVAGED
EX. M.H. FRAME & COVER TO
BE REMOVED & SALVAGED
EX. M.H. FRAME & COVER TO
TOP SOIL AND BLOCK SOD.
RESTORE SURFACE WITH
AND REPAIR STANDARDS
PER P.W.&T. PAVEMENT CUT
PAVING TO BE REPAIRED AS
504.5.3.2.2
AS PER NCTCOG SPEC:
PROCTOR DRY DENSITY
THE MAXIMUM STANDARD
(95% IN PAVEMENT) OF
COMPACTED TO 90 %
SAND AND/OR GRAVEL
OCT.2010
2009 DWU Addendum: 504.5.3.2.2.DWU: Densities - Areas Not Subjected To Or Influenced By Vehicular Traffic
NCTCOG Spec: 504.5.3.2.2. - Densities - Areas Not Subjected To Or Influenced By Vehicular Traffic
CLEANOUT CASTING OPENING TO
BE INSTALLED CENTERED OVER
THE CENTERLINE OF THE CLEANOUT
STACK EXTENDED TO GROUND LEVEL.
WATER TIGHT
REMOVABLE PLUG
CLASS "B" CONCRETE1ST. JOINT FROM 22 • BEND
TO BE A REDUCER TO 6"
IF MAIN IS LARGER THAN 6".
FOR EARTH DITCH:
USE CLASS "C" EMB. FOR CLAY PIPE
USE CLASS "B-1" EMB. FOR P.V.C.
FOR ROCK DITCH:
CLASS "A" EMB.
4" MIN.
CLASS "B" CONCRETE
22 • BEND
4" MIN.
6" CLEANOUT STACK
2'-6" X 2'-0" X 6"
FOUNDATION
CLASS "B" CONCRETE
NOTE:
IF CLEANOUT IS PLACED IN ADVANCE OF
PAVEMENT PLACE SAND AROUND CLEANOUT
CASTING IN LIEU OF CLASS "B" CONCRETE.
YH
CLEANOUT CASTING
CLASS "B" CONCRETE
4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
10 12 14 17 19 22 24 27 29 31 34 36 39 41 43 46 48 Y'
H'
WASTEWATER MAIN
CLEANOUT
H'
Y'
DATE
SECTION "X - X"
N.T.S.PROFILE VIEW
N.T.S.
"X"
"X"
JAN.2001
DWU 317
(Page No.)
WAS
TEWATER
CLEANOUT
7‰
"
…"
…"
ƒ"
1„"
1‚" Dia.
‡" Dia.
1…"
4" 2"9ˆ" Rad.
6•" Rad.
3•" Rad.
6" Rad.
•"
3ƒ
"
•"
•"
ƒ"
2†
"…
"1‡"
‡"
1‚"
6ƒ
"
…"
1…
"
…"
2‰
"
…"
1…
"…
"
•"
6„
"
8…"
22„
"
28ˆ
"
•"
•"
8†
"
7†
"10•"
4Ž
"
13"
‚"
2"
†"
120°
DATE
JAN. '98
DWU(PAGE No.)
CAST IRON C.O. CASTING
FOR WASTEWATER MAINLINE
318
KEY:
2. 6" WYE
3. 6" WASTEWATER LAT. (LENGTH VARIES)
5. 4" STACK (LENGTH VARIES)
6. 4" WASTEWATER LAT. CLEANOUT CASTING
7. 4" WASTEWATER PIPE (LENGTH VARIES)
8. ADAPTOR
9. BUILDING SEWER LAT.
10. CLASS "B" CONCRETE
11. 6" X 4" REDUCER
12. COMPACTED AS SPECIFIED,
OR INUNDATED SAND
NOTES:
THE CLEANOUT
MAY BE PLACED
IN THE PARKWAY
OR SIDEWALK,
IF NECESSARY.
1 2 34
5
6
7 8 9
10
12" MIN.
EXIST. PAVEMENT
PROP. PAVEMENT
EXIST. GUTTER FOR P.V.C.:
CLEANOUT WILL
SLIP OVER PIPE
12
10
4"
MIN
12"
MIN.
PR
OP
ER
TY
LIN
E
MIN4"
4'
MIN.
4'
MIN.
2. SLOPE OF LATERAL TO BE 1% MIN., 2% MAX. UNLESS INSTRUCTED OTHERWISE BY OWNER.
WASTEWATER LATERALS
MAIN
DATE
3. THE WASTEWATER LATERAL SHALL BE CONNECTED TO BUILDING LATERAL AND CONSTRUCTED
IN SUCH MANNER AS TO CLEAR EXISTING UTILITES AND PROPOSED FACILITIES
SUCH AS STORM SEWER MAINS, PAVING, SIDEWALKS, RETAINING WALLS, ETC.
VERTICAL BENDS (22.5° MAX.) MAY BE USED IF APPROVED BY OWNER.
4. THE MAINLINE LATERAL CONNECTION TO THE PRIVATE BUILDING LATERAL SHALL BE
AS CLOSE TO THE PROPERTY LINE AS POSSIBLE.
5. INSTALL 4" STOPPER OR CAP AT PROPERTY LINE IF BUILDING LATERAL DOES NOT EXIST.
6. SUBSTITUE 4" FOR 6" FITTINGS IF PLANS OR SPEC. COND. CALL FOR 4" LATERALS.
7. THE CLEANOUT STACK & CASTING MAY BE PLACED IN THE PARKWAY, VEHICLE TRAFFIC
AREAS, OR SIDEWALK, IF NECESSARY.
1. CLEANOUT CASTING TO BE FURNISHED AND PLACED PER SPECIAL CONDITIONS. IN VEHICLE
TRAFFIC AREAS AND FOR COMMERCIAL MAINLINE LATERALS, WASTEWATER CLEANOUT
SHALL BE OF CAST IRON.
DWU
(Page No.)
319
WITH CLEANOUT OCT. 2011
EXISTING MAIN IS 10" OR LARGER.
OR TAPPING SADDLE (SEE NOTE 8)
8. TAPPING SADDLES CAN ONLY BE USED IN CONJUNCTION WITH PIPE BURSTING OR IF THE
1. WASTEWATER
AS USED ON MAIN
EMBEDMENT SAMECONNECTION TO WYE
45°BEND MAX. PER
4. 6" X 4" RED. AND 4" X 4" TEE OR 6" X 4" TEE.
10
6"MIN
6"MIN
2' MAX.
1 165
2
47
38
6 5
1" MAX. 1" MAX.
NOTES :
ON MAIN.
KEY
WASTEWATER LATERAL WYE
CONNECTION TO THE EXISTING MAINLINE
WASTEWATER MAINLINE.
A) THE WYE AND ADAPTORS INSTALLED SHALL BE OF THE SAME MATERIAL AS THE
B) THE WYE AND ADAPTORS SHALL BE ASSEMBLED PRIOR TO INSTALLATION.
TO THE TORQUE RECOMMENDED BY THE MANUFACTURER.
COUPLING WITH STAINLESS STEEL BAND CLAMPS. THE CLAMPS SHALL BE TIGHTENED
C) CONNECTIONS TO THE EXISTING MAIN SHALL BE MADE USING A RUBBER SLEEVE
D) THE EMBEDMENT USED SHALL BE EQUAL TO THAT USED FOR THE MAINLINE SEWER.
DATE
DWU(PAGE No.)
320
OR PVC ADAPTER COUPLING
NOTE: THIS DETAIL SHALL NOT BE USED
FOR THOSE CASES WHERE 150 PSI
PVC IS REQUIRED BY T.C.E.Q.
JAN. 2010
1 WASTEWATER MAIN
4 45° BEND (MAX.)
3 MAINLINE LATERAL
5 ADAPTOR
6 RUBBER SLEEVE COUPLING
7 CLASS "B" CONCRETE
8 EMBEDMENT SAME AS USED
2 WYE (45°MAX.)
TOP VIEW
WASTEWATER LATERAL
CLEANOUT FRAME & COVER
SECTION "A-A"
CLEANOUT FRAME BOTTOM
7 †"
7 …"
5 •"
†"
„"
5
Œ"
1 ‚" BORE
…" DEEP
•" DRILL
2 ‰"
4 ‚" D.
3 ‡" D.
3 ƒ" D.
4" D.
4 …" D.
6 ˆ
"
(OUTSIDE)
‡"
B
2 ‰"
‰"
ASSEMBLY VIEW
•"-13 UNC
HEX BOLT
2-REQ'D.
(STAINLESS
STEEL
‰" DIA. RUBBER
"O-RING" GASKET
NOTES:
2 œ" R.
2 š" R.
(INSIDE)
B
3 •" R.
•"-13 UNC
DRILL AND TAP
1" DEEP
N.T.S.
N.T.S.
1. THE WORDS "WASTEWATER LATERAL CLEANOUT" SHALL BE
CAST INTO TOP OF COVER.
2. MATERIALS TO BE CAST IRON, P.V.C. OR ABS PLASTIC.
DATE
COVERN.T.S.
N.T.S.
CLEANOUT FRAME TOP
N.T.S.
321DWU(Page No.)
1 „
"
†"
5 •"
7 •"
7 ƒ"
8 ‚"
1 ‡
"
9
…"
‡"
4‡"
4‚"
4š"
+ ˆ"
+ „"
- 0"
- 0"
SECTION "B-B"
N.T.S.
(
(
)
)
( )CASTING LIP
OPTIONAL
OCT. 2015
3. CAST IRON REQUIRED WHERE TRAFFIC MAY BE PRESENT.
IN EARTH & IN ROCK
TRENCH WITH SLOPING SIDES
IN EARTH IN ROCK
Bd
WYE
22 1/2° BEND
(MAX.)
CLASS "A" EMBED.
CLASS "B"WASTEWATER
MAIN
LATERAL
(GRADE VARIES)
22 1/2° BEND
(MAX.)
CLASS "B"
WASTEWATER
MAIN
(GRADE VARIES)
LATERAL
CONCRETE
IF LATERAL SLOPE
EXCEEDS 1:1, USE
CLASS "A" EMBEDMENT
WYE
dB
N.T.S.
PLPL
N.T.S. N.T.S.
DATE
CLASS "B" EMBED.
AT WYECONCRETE
AT WYE
NOTES:
1. WYE SHALL BE SUPPORTED AS SHOWN FOR WYE
CONNECTION SUPPORT.
2. LATERALS ARE TO CLEAR ALL EXISTING UTILITIES.
11 ‚" OR 22 1/2° BEND, ONLY, MAY
BE REQUIRED.
WASTEWATER LATERAL CONNECTIONS DWU 322
(Page No.)
REFER TO PAGES 319, 320, 323, 324 & 325
OCT. 2011
DWU
(PAGE NO.)
DATE
11- 1/4° bend
22 1/2° bend
1% to 10%
10% to 3
0%
30% to 5
0%
1% to 10%
TYPE III
TYPE IV
TYPE II
TYPE I
(DEEP CUT CONNECTION)
2' Min.
2' Min.
323
LATERALS TYPES
2-22 1/2° bend
OCT. 2011
REFER TO PAGES 319, 320, 324 & 325
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
TYPE IV
TYPE III
TYPE II
TYPE I
Vertic
al D
epth (in feet)
fro
m
Mainlin
e Flo
wlin
e to
Lateral Cle
anout Flo
wlin
e
Horizontal Length (in feet)from Mainline Centeline to Lateral Cleanout
Shown Above
Use Lateral Type III As
Horizontal Distance=14•'
Vertical Depth=5•'
Example:
DATE
DWU(Page No.)
LATERAL APPLICATION
SCHEDULE
324
DEC. 2010
REFER TO PAGES 323 & 325
DWU
(PAGE NO.)
DATE
DEEP CUT CONNECTION
W / C. O.
DEEP CUT CONNECTION
Bd Bd
Conc.
Varia
ble
as per
Pla
ns
Class "B"
Conc.
A2"
Conc.
Sewer PipeA
24"
Min.Capped
Wye, Or
Double Wye
As Req'd
Class "B"
Conc.
Sand
Backfill
WyeClass "B"Conc.
Sewer Main
1 - Joint
Embed. As Per Plans
SEC. "A-A"
DEEP - CUT CONNECTION325
Class "B"
Note! Clean out as per
Page 319 to Ground Surface
Class "B"
OCT. 2011
Refer To Pages 319, 320, 321, 322, 323 & 324
PROPOSED TOP
OF CURB
PROPOSED
PAVEMENT
PROPOSED
CONCRETE WALK
4'-
0"
MIN.
*
PIPE, VARIABLE
IN LENGTH, WITH
MIN. 1.00%*
WYE WITH
BENDINSTALL STOPPER OR CAP
AT PROPERTY LINE
WASTEWATER
MAIN
* WASTEWATER LATERALS ARE TO BE CONSTRUCTED
TO CLEAR EXISTING AND PROPOSED FACILITIES, SUCH
AS STORM SEWER MAINS, RETAINING WALLS, OTHER
UTILITIES, ETC. THE WASTEWATER LATERAL SHALL
HAVE A MINIMUM COVER OF 4'-0" BELOW THE PROPOSED
TOP OF PAVEMENT CURB GRADE AT THE PROPERTY LINE,
WASTEWATER LATERAL STUBOUT
N.T.S.
CLASS "G"
EMBEDMENT EMBEDMENT SAME
AS USED ON MAIN
DATE
DWU(Page No.)
326
BY THE OWNER.
DETERMINED FROM PAVING GRADE, OR AS REQUIRED TO
STUBOUT
WASTEWATER LATERAL
MAINTAIN A MINIMUM OF 1.00% GRADE, OR AS DIRECTED
REFER TO 319, 320, 321, 322, 323, 324 & 325
OCT. 2011
DATE
WASTEWATER MANHOLE DWU
RUBBER SLEEVE
EXPANSION BANDS
STAINLESS STEEL
INTERNAL SEAL
327
(Page No.)
SEAL
CHIMNEY
INTERNAL
APPROVED BY CONSTRUCTION ENGINEER
INTERNAL CHIMNEY SEAL TYPE TO BE
NOTE :
GROUT COATING
•" NON SHRINK
EXPANSION BANDS
STAINLESS STEEL
AS SPECIFIED ON PLANS
MANHOLE FRAME AND COVER
4" OVERLAP
See General Note #1 On Page 302
FRAME AND COVER TO FINAL GRADE.
NECESSARY TO SET MANHOLE
RINGS AND NON SHRINK GROUT AS
USE PRECAST CONCRETE GRADE
MARCH 2001
303, 304, & 305
& DRAWINGS ON PAGES 301,
CONSTRUCTION - PAGE 302,
FOR WASTEWATER MANHOLE
REFER TO GENERAL NOTES
Equal to Pipe
Embedment
DETAIL A
NTS
DETAIL A
SECTION A-A
Two Concrete Grade Rings
Ex Ground.
Undisturbed SoilPavement
Pipe Embedment as Specified on Plans
A
A
4" Min.
8" Max.
Clearance:
Water Tight Plug
DETAIL B
NTS
Plug
Gasket
DETAIL B
12"
10"
8"
6"
26"
Water Tight Adapter
PVC to PVC for PVC Pipe
Clay to PVC for Clay Pipe
WASTEWATER ACCESSDATE
DEVICE
DWU(Page No.)
328
6" Min. 6" Min.
to the Excavation Walls
Access Device Working Outward
Beginning at the Wastewater
6-inch Lifts
Proctor Density and Placed in
Compacted to 95% Std.
Sand or Stabilized Soil
Stone, Fine Gradation
Compacted Crushed
Grout
(Minimum) and Non-Shrink
Soil
Undisturbed
Soil
Undisturbed
Pipe
Riser
Trapped Gasket
Manufacturers
May Be Made With A
Alternate Connection
Polyethylene
Linear Low Density
Access Fitting or
Density Polyethelene
Cross Link High
Polyethylene
or Linear Low Density
Polyethelene Access Fitting
Cross Link High Density
Groove
Pipe Along Cutting
for 6, 8, 10, 12 inch
Cut as Required
10"
Minim
um
OCT. 2011
P.E. to PVC
Water Tight Adaptor
M. H. Frame & Cover
24"Standard Cast Iron
SDR 35
15" P.V.C.
(SDR 35)
ASTM D 3034
15" P.V.C. PIPE
48"
10"
18"
26"
10"
12"4" Cleanout
Bolts
Female Anchor
~
60"
DIAGRAM OF SECURITY BOX
16"
4"
24"8" Square
" Lip1 •
3 ƒ"
3" " Lip1 •
1" Support Rail
" Lip1 •
" Lip1 •
8" Square
2"•"
•" Round Bar •" Round Bar
2" Vertical Hasp
1" Support Rail
20"
2" Vertical Hasp
•" Slot
18"
36"
36"
2•" •" Round Bar
1"
36•"
Top Lid
27"
6"
12"
Top Lid
24"
16"
2"
1" Louver
8"
24•
"
Heavy-Duty Lid Support
DWU
(PAGE NO.)
DATE
329
CONCRETE PLATFORM DETAIL
WASTEWATER SAMPLE SITE -
OCT. 2011
SAMPLE SITE CONSTRUCTION NOTES
A.
B.
C.
D.
EXIST. PAVEMENT
4"
MIN
6"MIN6"MIN
2' MAX.
Profile View
FOR CLEAN OUT
# 3 AT 12" O.C.
Plan View
Front View Side ViewVertical View
Plan View
SAMPLING PLATFORM DETAIL
Min 4"
4" Lateral
6" Lateral
6"x4" Tee
CustomerWastewater Line
E.
F.
G.
H.
I.
J.
Not To Scale
2"
Class "B" Concrete
1% Minimum
K.
Reference DWU Std. Drawing #319 For Lateral Details
Lin
e
Property 6"
18"
Bolts
Female Anchor
Class "B" Concrete
Min. 4" Thick
2" 2"
4"
or Approved Equal
Company:The EMF Co. Model: DWU CAB-001 Tel: (214) 350-6848
*Suggested Vendors for Security Boxes:
To: Pretreatment And Laboratory Services
Concerning The Installation Of The Sample Platform Should Be Addressed
Modifications May Occur For Security Boxes If Approved And Any Question
The Security Box Will Be Painted White.
Installed To Allow Lid To Remain Open During Setup Of An Automatic Sampler.
Two Heavy-Duty Plated Steel Lid Supports (See Example) Will Be
In The Lid. The Lid Will Have A 1 •" Lip.
The Box With A Heavy-Duty Hasp, Which Enters Through A Hole Punched
Weld AlongThe Length Of One Side (36"). The Lid Is To Be Locked To
The Lid Is Attached To The Box By A Heavy Hinge With A Continuous
Side Of The Box. The Handle Will Be •" Round Bar Stock.
Support Rail Will Be 18" From The Bottom Of The Box And 4" From The
Aluminum Grab Handle Will Be Installed On Each 24" Side Panel. The
Total Of Twelve Stamped. Each Louver Will Be 8"x1". A Sixteen-inch
The Sides of The Box Will Consist Of Two Banks Of 8" Louvers With a
Joints Are To Be Joined By A Continuous Weld.
The Box and Lid Will Be Constructed Of Aluminum Or Steel. All Seams and
Shall Be Flush With The Surface Of The Platform.
26" From The Rear Of The Pad. The Top Of The Female Ancher Bolts
From The Rear And Sides Of The Pad. The Front Bolts Need To Be
•" Threaded Female Anchor Bolts Shall Be Set In Each Corner 10" Inset
Upon Request.
Standard Lateral C. O. Castings (Plastic Or Cast Iron) Will Be Furnished
Wastewater Flow Into The Lateral Be Observed From The Platform.
Lateral With A Straight Tee (C. O. Tee), Not A Curve Tee, So That The
Pipe Running Down From The Platform Should Connect To The Sewer
Casting Shall Be Connected To The Pipe With Water Tight Adaptor. The
The Pipe Opening Shall Be Covered With A C.O. Casting And Cover. The
To 3" Above Ground Level To Prevent Intrusion Of Rainwater Runoff.
The Platform And Cleanout Cover Are To Be Elevated A Minimum Of 2"
Surface Of The Platform.
The Platform Is To Be Level, With The Cleanout Cover Flush With The
Directions And Centered Within Pad
Minimum Of 4" Thick. Reinforce Pad With #3 Bars at 12" O.C. In Both
The 5'X4' Platform Is To Be Constructed Of Class "B" Concrete And A
Not To Scale
PART 4 WATER AND WASTEWATER ADJUSTMENTS
TITLE Pg.Alter & Adjustment of Standard Precast Manhole --- 401
Adjustment of Standard Cast-in-Place Manhole --- 402
Adjustment of Fiberglass Manhole --- 403
Adjustment of Valve Stack --- 404
New Lateral Cleanout on Existing Lateral --- 405
Adjustment of Existing Lateral --- 406
Replace Existing Lateral Cleanout --- 407
Replace Existing Lateral to Existing Mainline --- 408
Meter Box Placement --- 409
Alteration and Adjustment of Standard Mainline Cleanout --- 410
Adjustment of Existing Water Service --- 411
Adjustment of Type “S” Manhole --- 412
Wastewater Main Under-Cut By Proposed Stormwater Main --- 413
Encasement Protection For Wastewater Main --- 414
Wastewater Main Passing Through Stormwater Main --- 415
Wastewater Main Passing Thorough Stormwater Manhole --- 416
Relocation of Pipe-To-Soil Potential Test Station --- 417
FIGURE 1 EXISTING MANHOLE
2. Remove and salvage the existing ring and cover
and remove the existing grade rings or brick. If the
ring and/or cover are damaged at any time prior to
final acceptance, it will be replaced by the contractor
3. Remove the cone section and remove or add one
or more riser section as required.
4. Reset the cone section on the existing manhole.
To meet the required depth, one or more existing riser
sections may have to be removed and replaced with
new riser section(s) of a different height.
5. Reset the salvaged ring and cover on the cone
NOTE:
1. Install a false bottom in the manhole.
6. Remove the salvaged ring and cover and mortar.
section with concrete mortar.
STANDARD PRECAST MANHOLE
(Page No.)
DWU
at no cost to the City.
401
FIGURE 1 FIGURE 2 FIGURE 3
PRE-GRADING PRE-PAVING
Install FalseBottom
OF CURB
PROP. TOP
FINISHED GRADE
WHEN RAISING TO
TO EXCEED 30"
M.H. NECK IS NOT
cover to final grade.
number of grade rings required to reset M.H. frame and
removed and reset in such a manner as to reduce the
neck extension exceeds 30", then the M.H. cone is to be
THE TOP TAPER OF THE M.H. CONE TO M.H. LID). When M.H.
TO 30" MAX. MANHOLE NECK EXTENSION, AS MEASURED FROM
to raise M.H. frame and cover to final paving grade. (LIMITED
7. Use precast concrete grade rings and non-shrink grout
grout. Install internal chimney seal. See pg. 327
8. Set the salvaged ring and cover in place withnon-shrink
bituminous coating.
9. Coat the entire outside of the neck with a waterproof
inspection
10. The false bottom will be removed during the final
PAVEMENT
EXISTING
GRADE
FINISHED
Of Proposed Paving)
23" (Set For Advance
Chimney Seal
Install Internal
be removed and a new manhole is to be installed.
there is only one riser section, the entire manhole must
If the existing wastewater main is in cone section or if
(ALTER) (ADJUST)
FIGURE 2 PRE-GRADING (ALTER)
FIGURE 3 PRE-PAVING (ADJUST)
ALTER & ADJUSTMENT OFDATE
DEC. 2001
FIG. 1 FIG. 2
FIG. 5
FIGURE 1 EXISTING MANHOLE
8. Coat the entire outside of the neck with a waterproof bituminous coating.
6" MIN.
4'0"
5'0" & 6'0"
4'0"
9. The false bottom will be removed during the final inspection.
1. Install a false bottom in the manhole.
FIGURE 4 PRE-PAVING
DATE
(Page No.)
DWU
STANDARD CAST-IN-PLACE MANHOLE
402
FIGURE 3 PRE-GRADING
FIGURE 2
3. Remove the existing manhole cone section to a minimum of 6" below the cone taper to M.H. Wall.
Permissable
Breakline
Permissable
Breakline
Bottom
Install False
GRADE
FINISHED
OF CURB
PROP. TOP
PAVEMENT
EXISTING
FINISHED GRADE
WHEN RAISING TO
TO EXCEED 30"
M.H. NECK IS NOT
Grout Rebar. (Typ.)
9" Deep & Epoxy
Drill 1" Dia. Hole
FIG. 3 PRE-GRADING FIG. 4 PRE-PAVING
Upper and Lower Walls
Extend Bars 9" Into
Install #4 Bars @ 12"O.C.
6" MIN.
6" MIN.
Of Proposed Paving)
23" (Set For Advance
Chimney Seal
Install Internal
Specs., or Approved Equal
P-201" Per Manufacturer's
0.50" Bead Of "Adeka
coating. Set an new ring and cover meeting current TCEQ requirements on top of the new section with concrete mortar.
approved equal, to bond new concrete to existing concrete. Coat entire outside of the new concrete with a waterproof bituminous
4. Form and monolithically pour a new manhole extension with cone section. Use epoxy bonding agent. "Sikadur 32, HiMod" or
2. Remove the existing ring, cover and any grade rings or bricks.
5. Remove the new ring and cover and mortar.
7. Set the new ring and cover in place with non-shrink grout. Install internal chimney seal. See pg. 327
required to reset manhole frame and cover to final grade.
exceeds 30",then the manhole cone is to be removed and reset in such a manner as to reduce the number of grade rings
NECK EXTENSION, AS MEASURED FROM THE TOP TAPER OF THE MANHOLE. CONE TO MANHOLE LID). When M.H. neck extension
6. Use precast concrete grade rings to raise manhole frame and cover to final paving grade. ( LIMITED TO 30" MAX. MANHOLE
ALTER & ADJUSTMENT OF
OCT. 2011
FIGURE 1 EXISTING MANHOLE
FIGURE 2 PRE-GRADING
FIGURE 3 PRE-PAVING
DWU
(PAGE NO.)
DATE FIBERGLASS MANHOLE
403
REFER TO PAGE 305--WASTEWATER MANHOLE FIBERGLASS
OF CURB
PROP. TOP
FINISHED GRADE
WHEN RAISING TO
TO EXCEED 30"
M.H. NECK IS NOT
PAVEMENT
EXISTING
GRADE
FINISHED
Of Proposed Paving)
23" (Set For Advance
Chimney Seal
Install Internal
FIGURE 1 FIGURE 2 FIGURE 3
PRE-GRADING PRE-PAVING
Permissable
Cutline
Install False
Bottom
12" Min.
2. Remove the existing ring, cover and any grade rings or bricks.
6. Set the new ring and cover meeting current TCEQ requirments on the cone section with concrete mortar.
7. Remove the new ring and cover and mortar.
9. Set the new ring and cover in place with non-shrink grout. Install internal chimney seal. See pg. 327
such a manner as to reduce the number of grade rings required to reset manhole frame and cover to final grade.
TO MANHOLE LID). When manhole neck extension exceeds 30", then the manhole cone is to be removed and reset in
(LIMITED TO 30" MAX. MANHOLE NECK EXTENSION, AS MEASURED FROM THE TOP TAPER OF THE MANHOLE CONE
8. Use precast concrete grade rings and non-shrink grout to raise manhole frame and cover to final paving grade.
1. Install a false bottom in the manhole.
3. Cut the existing manhole at a point no closer than 1' below the bottom of the cone section.
be used to make the connection(s).
used if approved by the engineer. A manufacturer's repair kit approved by the engineer must
section may be required if the manhole is to be raised. The salvaged cone section may be
4. Build up or remove a portion of the manhole to meet the required depth. A new riser
placed in 6" lifts beginning at the manhole and working outward to the excavation walls.
5. Backfill material must be sand or stabilized soil compacted to a minimum of 90% Std. Proctor Density and
10. Coat the entire outside of the neck with a waterproof bituminous coating.
11. The false bottom will be removed during the final inspection.
ALTER & ADJUSTMENT OF
OCT. 2011
FIG. 1 FIG. 2 FIG. 3 FIG. 4
NOTE: The valve cover must always be exposed so the valve can be operated at any
time. Exceptions must be approved by the engineer in advance.
The existing valve cover and lid may be reused if not damaged during removal. If the
valve cover and/or lid is damaged at any time prior to final acceptance, it will be
replaced by the contractor at no cost to the City.
FIGURE 2 PRE-GRADING
FIGURE 1 EXISTING VALVE STACK AND COVER
the entire valve stack and cover may be left in place until final adjustment for paving.
FIGURE 3 PRE-GRADING
the valve stack must be extended.
existing valve stack. The valve stack and extension must be properly aligned so that
the valve can be operated properly. The extension must be connected to the existing
FIGURE 4 PRE-PAVING
4. The valve stack or extension is cut to a point not more than 3" below the proposed
top of paving.
5. The valve cover is installed over the valve stack or extension to the top of the
paving grade.
TOP OF EXISTING PAVEMENT
PROPOSED
PAVEMENT
PROPOSED
PAVEMENT
24"
MIN.
EXISTING
VALVE
2'
MIN.
4'
MA
X.
1. If the proposed paving is 2' to 4' below the top of the existing valve cover ,
2. If the proposed paving is less than 2' below the top of the existing valve cover,
DWU
(PAGE NO.)
DATE
VALVE STACK
404
valve stack with a bell and rubber gasket.
3. The cover is removed and an extension of soil pipe only is installed on the
EXTENSION
STACK
VALVE
SOIL PIPE
EXTENSION
STACK
VALVE
SOIL PIPE
OCT. 2011
ALTER & ADJUSTMENT OF
2. WYE OR TAPPING SADDLE
3. MAINLINE LATERAL
4. TEE
5. 4" STACK
(CAST IRON, P.V.C. OR ABS PLASTIC)
(CAST IRON ONLY FOR COMMERCIAL LATERALS)
9. CLASS "B" CONCRETE
KEY:
FIGURE 1 EXISTING LATERAL WITHOUT CLEANOUT
1. The adaptor may not be encased in concrete. If it is not, the
adaptor is encased in concrete, the concrete and adaptor must be
removed and replaced.
FIGURE 2 NEW CLEANOUT INSTALLED
2. Cut the existing lateral as shown and remove the existing lateral
pipe to the private line.
3. Install the new cleanout as shown. The new pipe and embedment
shall be of the same type as the existing.
12
3
9 7
8
9
9
4
5
6
9
7
10
37
811
12" MIN.
12"
MIN.
PR
OP
ER
TY
LIN
E
GRADING
LINE
6"6"
MIN.
MIN.
1"MAX.
same adaptor may be used if it is in serviceable condition. If the
11. WATER TIGHT RUBBER SLEEVE COUPLING
7. WATER TIGHT ADAPTOR
1. WASTEWATER MAIN
6. 4" WASTEWATER CLEANOUT CASTING
8. PRIVATE WASTEWATER LATERAL
DATE
DEC.2001
(Page No.)
DWU
ON EXISTING LATERAL
NEW LATERAL CLEANOUT
10.COMPACTED AS SPECIFIED
405
FIGURE 1FIGURE 2
FIGURE 1 EXISTING LATERAL
1. Conflict with a proposed utility shown.
FIGURE 2 PRE-PAVING
2. The new adjustment may be constructed over or under the proposed conflict:
be 6". If the clearance is less than 6", a steel pipe or D.I. pipe encasement will be
1% MIN.
in which case clay pipe is to be used.)
DATE
(Page No.)
DWUADJUSTMENT OF
EXISTING LATERAL
406
FIGURE 1
A. A downstream minimum grade of 1.0% must be maintained.
C. The new pipe and embedment must be of the same type as the existing.(Unless the lateral is concrete pipe,
E. A minimum clearance between the outside of the new lateral pipe and the proposed conflict will
3. The existing wye or tee connection to the existing main may have to be removed and reinstalled to meet the
proposed new grade of the lateral. This work, if required, will be included at no additional cost to the City.
22•
Bend
Storm Sewer
Proposed
22•
Bend
Storm Sewer
Proposed
FIGURE 2or PVC Adaptor
Coupling Sleeve
Rubber
or PVC adaptor, which ever is appropriate.
D. Connections between the existing lateral pipe and new lateral pipe may be made with a rubber sleeve coupling
required as shown on PAGE 414, ENCASEMENT PROTECTION FOR WASTEWATER MAINS.
B. Bends greater than 22-• degrees are NOT permitted.
JAN. 2010
EXISTING CLEANOUT
NEW CLEANOUT
2. NEW LATERAL PIPE
3. MAINLINE LATERAL
4. TEE
5. 4" STACK
9. CLASS "B" CONCRETE
NOTES
PROCEDURE
EXISTING HOUSE LATERAL
PR
OP
ER
TY
LIN
E
PR
OP
ER
TY
LIN
E
12"
MIN.
12" MIN.9
6
5
4
7
10
78
9
6"
MIN.6"
MIN.
4"
MIN.
4"
12
3
1"
MAX.
(CAST IRON, P.V.C. OR ABS PLASTIC)
7. WATER TIGHT ADAPTOR
6. 4" WASTEWATER CLEANOUT CASTING
8. PRIVATE WASTEWATER LATERAL
DATE
(Page No.)
DWUREPLACE EXISTING
LATERAL CLEANOUT
10.COMPACTED AS SPECIFIED
OR INUNDATED SAND.
407
the entire lateral must be rebuilt.
lateral. If the lateral is concrete,
same type of pipe as the existing
The new lateral pipe shall be the
iron cleanout castings only.
For commercial laterals, use cast
line as possible.
constructed as close to the property
The new cleanout shall be
embedment on the existing lateral.
The embedment will match the
A)
B)
C)
D)
furnished at no cost to the City.
cleanout casting and/or lid will be
lid. If either is damaged, a new
2. Salvage the cleanout casting and
by the engineer.
casting and lid may be used if approved
all new materials. The salvaged cleanout
cleanout as shown in the detail using
3. Install the lateral extension and
to limits of existing concrete.
1. Remove existing cleanout and lateral
1. RUBBER SLEEVE COUPLING OR PVC ADAPTOR
OCT. 2011
2009 DWU Addendum: Item 702.DWU - Concrete Structures
NCTCOG Spec: 702.2.4 - Quality of Concrete
ON MAIN
A) The wye and adaptors installed shall be of the same material as
B) The wye and adaptors shall be assembled prior to installation.
C) Connections to the existing main shall be made using a rubber sleeve coupling
D) The embedment used shall be equal to that used for the mainline sewer.
Remove one section
of lateral pipe.
Plug lateral with "T" cone
stopper or approved equal.
2. WYE (45° MAX.)
3. MAINLINE LATERAL
1
4
3
1
2
4. 45° BEND (MAX.)
1"
MAX.
1"
MAX.
EXISTING LATERALNEW LATERAL
FOR PROFILE VIEW
6. CLASS "B" CONCRETE
7. EMBEDMENT SAME AS USED
5
6
7
5
1. WASTEWATER MAIN
the wastewater mainline.
to support the wye.
DATE
(Page No.)
DWUREPLACE EXISTING LATERAL
TO EXISTING MAINLINE
408
REFER TO PAGE 319 "LATERAL CONSTRUCTION"
E) Class "B" concrete shall be installed in accordance with PAGE 322
NCTCOG Spec: 702.2.4 - Quality Of Concrete OCT.2009
5. WATER TIGHT RUBBER SLEEVE COUPLING OR PVC ADAPTOR
to the torque recommended by the manufacturer.
with stainless steel band clamps or PVC adaptor. The clamps shall be tightened
SET THE NEW METER BOX
IN THE CENTERLINE OF THE
PROP. NEW WALK. SET THE
METER BOX AT THE EXISTING
GROUND ELEVATION.
IT WILL BE RAISED TO GRADE
DURING PAVING OPERATIONS.
PROPOSED
PAVEMENT
NEW WALK IN AN
AREA TO BE CUT
NEW WALK IN AN
AREA TO BE FILLED
PLPL
A NEW WATER SERVICE IS
BOX. A LINE IS RUN FROM
INSTALLED TO THE NEW
THE NEW BOX TO THE
PROPERTY LINE NEXT TO
THE EXISTING HOUSE LINE
AND TURNED UP WITH A
CURB STOP. AFTER FLUSHING,
THE NEW LINE IS CONNECTED
TO THE EXISTING HOUSE
LINE AT THE PROPERTY LINE.
Meter Box
Existing
(Service)
Meter Box
(Service)
Proposed
CONNECTION
TO EXISTING
SERVICE
PROPOSED
SIDEWALK
NEW SERVICE
PL
EXISTING MAIN UNDER PRESSURE.
Tap the existing main a minimum of 1' from the existing tap and
install a new corporation cock and service. Remove the existing corporation cock and plug the tap
with a plug approved by the engineer.
If the new copper pipe is connected to the existing copper pipe, it shall be accomplished with the use
of an approved compression type coupling.
If any existing water service is galvanized pipe, it must be replaced to the existing main with a new
copper service.
DWU
(PAGE NO.)
DATE
Box
Meter
Existing
Box
Meter
Existing
OPERATIONS
TO GRADE WILL BE DONE DURING PAVING
METER BOXES. ANY ADDITIONAL LOWERING
ON THE TOP BOX. (THIS IS LIMITED TO 2 STACKED
EXISTING GROUND. PUT THE METER BOX LID
METER BOX ON TOP OF THIS BOX TO THE
WALK. SET THE METER IN THIS BOX. STACK
AND AT THE ELEVATION OF THE PROP. NEW
SET THE NEW METER BOX IN THE CENTERLINE
METER BOX REPLACEMENT409
REFER TO PAGES 201 thru 206 WATER SERVICE INSTALLATIONS
CONNECTION WILL BE MADE AS FOLLOWS:
IF A NEW SERVICE IS INSTALLED TO REPLACE AN EXISTING SERVICE TO THE EXISTING MAIN,THE
Ground
Existing Ground
Existing
ELEVATION
PLAN
EXISTING MAIN NOT UNDER PRESSURE.
Connect the new copper pipe to the existing corporation cock on the main
RETEM
WA ER
JUNE 2002
FIGURE 1. EXISTING CLEANOUT
1. Remove and salvage the existing cleanout. If the cleanout cannot be salvaged or is damaged prior
to final acceptance, it will be replaced by the contractor at no cost to the city.
FIGURE 2. PRE - GRADING
2. Remove the cleanout pipe to a point 23" below the proposed top of curb.
3. Plug the pipe with a "T" Cone Stopper or approved equal.
FIGURE 3. PRE - PAVING
4. Extend the existing cleanout pipe, if required. The connection to the existing pipe will be made
with a rubber sleeve coupling. The new pipe and embedment shall be of the same type as the existing.
5. Set the salvaged or new cleanout on a Class B concrete pad.
STOPPER
6. Insert a "T" Cone Stopper or approved equal in the cleanout pipe.
DATE
DEC.2001
(Page)
DWUALTERATION & ADJUSTMENT OF
STANDARD MAINLINE CLEANOUT
410
REFER TO PAGE 317 MAINLINE CLEANOUT
Of Proposed Paving)
23" (Set For Advance
PAVEMENT
EXISTINGOF CURB
PROPOSED TOP
GRADE
FINISHED
FIGURE 1 FIGURE 2 FIGURE 3
PRE - GRADING PRE - PAVING
PAVEMENT
WATER
MAIN
METER
COMPRESSION X COMPRESSION
CURB STOP OR
COMPRESSION CURB STOP
W/ COMPRESSION X
O.S.I.P. COUPLING
COMPRESSION
CONNECTION
COUPLING MAX
45°
45°
STORM
PROP.
SEWER
23" MIN.
1' MIN.
1' MIN.
DATE
(Page)
DWU
EXISTING WATER SERVICE
SERVICE LINE
NEW COPPER
SERVICE LINE
EXISTING WATER
ADJUSTMENT OF 411
1. All materials must be new.
NOTES:
EXISTING
TOP OF
CURB
SEWER EXCAVATION
PROPOSED STORM
To Bend
6' Min. Clr.
To Bend
6' Min. Clr.
To Bend
6' Min. Clr.
To Bend
6' Min. Clr.
Max.
Max.45°
Max.
45°
SERVICE LINE
NEW COPPER
SERVICE LINE
EXISTING WATER
minimum of 1 foot clearance from the edge of the trench excavation when the service is installed laterally along the proposed storm sewer.
2. Install the new service with a minimum clearance of 1 foot below the excavation of the trench for the proposed storm sewer and a
otherwise the service must be installed under the proposed storm sewer excavation.
4. Adjustment of the proposed water service may be over the proposed storm sewer only if the minimum clearances are maintained,
3. The minimum bending radius of the copper shall be 6 times the O.D. of the pipe.
5. The bend angle is not to exceed 45° for any bend in a new copper service line.
JAN. 2010
DWU
(PAGE NO.)
DATE
3 Bars 6" O.C. ,E.W.# @ # @4 Bars 12" O.C.
Ex. Type "S" M.H.
(4',5'&6' Dia.)
Grout Rebar. (Typ.)
9" Deep & Epoxy
Drill 1" Dia. Hole
Coat the entire outside of the new concrete with a waterproof bituminous coating.
agent shall be "Sikadur 32, Hi Mod" or Approved Equal.
Use an epoxy bonding agent to bond new concrete to existing concrete. Bonding
Approved Equal
Recommendations, or
As Per Manufactures
0.50" Bead Of "Adeka P-201"
Follow construction sequence typical to the notes as outlined on page 402.
Match Exist. Dia.
And Wall Thickness
Varies
(Minimum)
15" Lap
Line
Prop. Grade
Line
Exist. Ground
# @# @4 Bars 12" O.C. E.W.
3"
9"
12"
3 Bars 6" O.C. ,E.W.# @
SECTION "A-A"
PLAN
N.T.S.
1)
2)
3)
4)
NOTES
AA
(If Applicable)
Transition Section
Remove Cone &8"
TYPE "S" MANHOLE
ADJUSTMENT OF
30"
412
"Sikadur Hi-Mod, LV No. 32" or approved equal.
purpose of anchoring dowels into hardened concrete. Epoxy grout shall be
Epoxy grout to be a high strength rigid epoxy adhesive manufactured for the
30"
30"
Continuous Pour).
Section ( Not Req'd. For
3 Bars 12" O.C. Into Wall
Way Waterstop. And Extend
Construction Joint With Key
OCT. 2011
M.H. Frame & Cover
Pressure Type
DWU
(Page No.)
DATE
WASTEWATER MAIN UNDERCUT
Size & Length As Required
6' Or Less
Trench WIdth of
SEE NOTE 1
3' Min.3' Min.
Min.
18"
Sewer
Prop. Storm
Min.
18"
A
A
SECTION "A-A"
Bd
Earth
Undisturbed
Encasement
Concrete
Class "B"
413
Backfill WIth Crushed Rock Or Gravel
Where Pipe Has Been Undercut
BY PROPOSED STORMWATER MAIN
Storm Water Main
Crossing over Proposed
Rock/Gravel at Wastewater Main
Flowable Backfill or Crushed
Main
Exist. Wastewater Main
Exist. Wastewater
6" Min.
6" Min.
NCTCOG Spec: 702.2.4 - Quality Of Concrete
NCTCOG Spec: 501.17 - Polyvinyl Chloride (PVC) Wastewater Pipe And Fittings With Dimensional Control
To Construction.
Collection Two Working Days Prior
Contractor Must Contact Wastewater
OCT.2009
EXISTING GRADE.
3. RELAY NEW WASTEWATER MAIN TO MATCH
REPLACE P.V.C. PIPE WITH P.V.C. PIPE.
1. REPLACE EX. R.C.P./CLAY PIPE WITH CLAY PIPE.
USE PRESSURE RATE PVC COUPLINGS FOR PVC PIPE WITH PVC PIPE.
2. USE RUBBER SLEEVE COUPLINGS FOR R.C.P./CLAY PIPE WITH CLAY PIPE.
NOTES:
Or PVC Coupling
Rubber Sleeve
A Special Utility Support Design Will Be Required.
Shall Be Required. See 121. If The Crossing Exceeds 25',
Of Trench Exceeds 6', The Use Of Type "A" Utility Support
If Trench Width Exceeds 6' Or If The Diagonal Crossing
DWU
(Page No.)
DATE
18"
Min.
Prop Storm
Sewer
3'
Min.Where Sleeve Is
Undercut, Backfill
With Crushed Rock
Or Gravel
WASTEWATER MAIN
ENCASEMENT PROTECTION FOR
3'
Min.
414
A
A
Existing
Wastewater
Main
Size & Length As Required
Remove Exist. Pipe And Replace
Existing
Wastewater
Main
SEE NOTE 1With Pipe Inside Encasement Pipe
To Construction.
Collection Two Working Days Prior
Contractor Must Contact Wastewater
SECTION "A-A"
Bd
Earth
Undisturbed
Encasement
Concrete
Class "B"
6" Min.
6" Min.
18"
Min.
NCTCOG Spec: 702.2.4 - Quality Of Concrete
2010 DWU Addendum Item 501.9.3.1.DWU: NSF 61 Compliance
2010 DWU Addendum Item 501.9.3.DWU: Pipe And Fittings
NCTCOG Spec: 501.9 - Steel Pipe And Fittings
2010 DWU Addendum Item 501.7.2.DWU: Joints through 501.7.4.1.DWU: NSF 61 Compliance
2010 DWU Addendum Item 501.7.DWU: Ductile Iron Pressure Pipe And Fittings
NCTCOG Spec: 501.7 - Ductile Iron Pressure Pipe and Fittings
NCTCOG Spec: 501.17 - Poylvinyl Chloride (PVC) Wastewater Pipe And Fittings With Dimensional Control
EXISTING GRADE.
3. RELAY NEW WASTEWATER MAIN TO MATCH
REPLACE P.V.C. PIPE WITH P.V.C. PIPE.
1. REPLACE EX. R.C.P./CLAY PIPE WITH CLAY PIPE.
USE PRESSURE RATE PVC COUPLINGS FOR PVC PIPE WITH PVC PIPE.
2. USE RUBBER SLEEVE COUPLINGS FOR R.C.P./CLAY PIPE WITH CLAY PIPE.
NOTES:
Or PVC Coupling
Rubber SleeveOr PVC Coupling
Rubber Sleeve
With Casing Spacers.
Encasement Pipe At Five Feet Intervals
Carrier Pipe To Be Supported Within
The Discretion Of The Project Engineer.
Encasement Pipe And The Carrier Pipe Per
Fully Grout The Space Between The
Migration Into The Encasement Pipe Or
Manufactured Seal To Prevent Soil
Non-Shrink Cement Grout Or With A
Pipe And The Carrier Pipe At Each End With
Seal The Space Between The Encasement
OCT. 2011
Larger Than The Carrier Pipe
And Two (2) Nominal Sizes
Ductile Iron or PVC Pipe
150 P.S.I. Pressure Rated Steel,
Encasement Pipe To Be A Minimum
Trinity Watershed Management).
By Public Works Storm Sewer Contractor or
Clearance Is Less Than 0.5' ( To Be Installed
Under Proposed Storm Sewers Where Vertical
Encasement Protection For Wastewater Mains
DWU
(Page No.)
DATE
18"
Min.
3'
Min.
Where Sleeve Is
Undercut, Backfill
With Crushed Rock
Or Gravel
3'
Min.
Storm
Sewer
415
A
A
STORM WATER MAIN
WASTEWATER MAIN PASSING THROUGH
Size & Length As RequiredRemove Exist. Pipe And Replace
Existing
Wastewater
Main
Existing
Wastewater
Main
SEE NOTE 1With Pipe Inside Encasement Pipe
To Construction.
Collection Two Working Days Prior
Contractor Must Contact Wastewater
SECTION "A-A"
Bd
Earth
Undisturbed
Encasement
Concrete
Class "B"
6" Min.
6" Min.
18"
Min.
NCTCOG Spec: 702.2.4 - Quality Of Concrete
2010 DWU Addendum Item 501.9.3.1.DWU: NSF 61 Compliance
2010 DWU Addendum Item 501.9.3.DWU: Pipe And Fittings
NCTCOG Spec: 501.9 - Steel Pipe And Fittings
2010 DWU Addendum Item 501.7.2.DWU: Joints through 501.7.4.1.DWU: NSF 61 Compliance
2010 DWU Addendum Item 501.7.DWU: Ductile Iron Pressure Pipe And Fittings
NCTCOG Spec: 501.7 - Ductile Iron Pressure Pipe and Fittings
NCTCOG Spec: 501.17 - Poylvinyl Chloride (PVC) Wastewater Pipe And Fittings With Dimensional Control
Shrink Grout To Insure Watertight Seal.
Main To Grade. Seal Breakouts With Non-
Installation Of Encasement With Wastewater
Break Holes In Storm Sewer To Allow
OCT.2011
EXISTING GRADE.
3. RELAY NEW WASTEWATER MAIN TO MATCH
REPLACE P.V.C. PIPE WITH P.V.C. PIPE.
1. REPLACE EX. R.C.P./CLAY PIPE WITH CLAY PIPE.
USE PRESSURE RATE PVC COUPLINGS FOR PVC PIPE WITH PVC PIPE.
2. USE RUBBER SLEEVE COUPLINGS FOR R.C.P./CLAY PIPE WITH CLAY PIPE.
NOTES:
Or PVC Coupling
Rubber Sleeve
Or PVC Coupling
Rubber Sleeve
With Casing Spacers.
Encasement Pipe At Five Feet Intervals
Carrier Pipe To Be Supported Within
The Discretion Of The Project Engineer.
Encasement Pipe And The Carrier Pipe Per
Fully Grout The Space Between The
Migration Into The Encasement Pipe Or
Manufactured Seal To Prevent Soil
Non-Shrink Cement Grout Or With A
Pipe And The Carrier Pipe At Each End With
Seal The Space Between The Encasement
Larger Than The Carrier Pipe
And Two (2) Nominal Sizes
Ductile Iron or PVC Pipe
150 P.S.I. Pressure Rated Steel,
Encasement Pipe To Be A Minimum
DWU
(Page No.)
416
A
STORM WATER MANHOLE
WASTEWATER MAIN PASSING THROUGH
Size & Length As RequiredRemove Exist. Pipe And Replace
SEE NOTE 1With Pipe Inside Encasement Pipe
Where Sleeve Is
Undercut, Backfill
With Crushed Rock
Or Gravel
Existing
Wastewater
Main
SECTION "A-A"
Bd
6" Min.
6" Min.
18"
Min.
A
OCT.2011
NCTCOG Spec: 702.2.4 - Quality Of Concrete
2010 DWU Addendum Item 501.9.3.1.DWU: NSF 61 Compliance
2010 DWU Addendum Item 501.9.3.DWU: Pipe And Fittings
NCTCOG Spec: 501.9 - Steel Pipe And Fittings
2010 DWU Addendum Item 501.7.2.DWU: Joints through 501.7.4.1.DWU: NSF 61 Compliance
2010 DWU Addendum Item 501.7.DWU: Ductile Iron Pressure Pipe And Fittings
NCTCOG Spec: 501.7 - Ductile Iron Pressure Pipe and Fittings
NCTCOG Spec: 501.17 - Poylvinyl Chloride (PVC) Wastewater Pipe And Fittings With Dimensional Control
Shrink Grout To Insure Watertight Seal.
Main To Grade. Seal Breakouts With Non-
Installation Of Encasement With Wastewater
Break Holes In Storm Sewer To Allow
Min.
18"
Min.
3'
Min.
3'
Wastewater Coupling
Pressure Rated M.H.
Storm Sewer
Earth
Undisturbed
Encasement
Concrete
Class "B"
EXISTING GRADE.
3. RELAY NEW WASTEWATER MAIN TO MATCH
REPLACE P.V.C. PIPE WITH P.V.C. PIPE.
1. REPLACE EX. R.C.P./CLAY PIPE WITH CLAY PIPE.
USE PRESSURE RATE PVC COUPLINGS FOR PVC PIPE WITH PVC PIPE.
2. USE RUBBER SLEEVE COUPLINGS FOR R.C.P./CLAY PIPE WITH CLAY PIPE.
NOTES:
Or PVC Coupling
Rubber Sleeve
Or PVC Coupling
Rubber Sleeve
To Construction.
Collection Two Working Days Prior
Contractor Must Contact Wastewater
The Discretion Of The Project Engineer.
Encasement Pipe And The Carrier Pipe Per
Fully Grout The Space Between The
Migration Into The Encasement Pipe Or
Manufactured Seal To Prevent Soil
Non-Shrink Cement Grout Or With A
Pipe And The Carrier Pipe At Each End With
Seal The Space Between The Encasement
Larger Than The Carrier Pipe
And Two (2) Nominal Sizes
Ductile Iron or PVC Pipe
150 P.S.I. Pressure Rated Steel,
Encasement Pipe To Be A Minimum
With Casing Spacers.
Encasement Pipe At Five Feet Intervals
Carrier Pipe To Be Supported Within
DATE
DATE
DWU
(Page No.)
417
Wood Post
2''x6'' Treated3 cu. ft.
Crushed Rock
No. 10 Conn. Wire
2'
2'
Bolt To Pull Box
Receptacle W/W.P. Cover
Ex. Ground
R.O.W. L
INE
Prop. Pavement
Water Main
Ex. RCCP
To Be Removed
Ex. Test Staion
2'
MIN
2'
MIN
Heat Shrink Tube
Type YC-C
Copper Connector
Bundy Crimpit
In Meter Box Type II
Proposed Pipe To Soil Potential Test Station Relocation
MECHANICAL CABLE SPLICE DETAIL
RELOCATION OF PIPE-TO-SOIL POTENTIAL
Ex. 1 •" PVC Conduit
Mount To Post.
Enclosure) With Screw Fasting Cover.
In Enclosure. (8''x8''x4'' N.E.M.A. TwncY3R
Leave Slack (2 ft.) Of Conductor Coiled
Ex. 1 •" PVC Conduit
& Ductile Iron Lid
Small Plastic Meter Box
Conn Wire
Ex. No. 10
Type R.H.W. Insulation With Neoprene Jacket.
Prop. No. 10 A.W.G. Single Strand Conductor
Point Of Cut
To Existing Conduit At
Bond Prop. Conduit Prop. 1 •" PVC Conduit
Prop. 1 •" PVC Conduit
TEST STATION (BURIED CONFIGURATION)JAN. 2010
PART 5( Series 500 )
City of Dallas
Water Utilities Department
INSTALLATIONSWATER SERVICE4" and LARGER
PART 5 LARGE WATER SERVICE INSTALLATIONS
TITLE Pg. Large Water Services (4" and Larger) Descriptions and Typical Uses --- 501
Large Service Installation Details and Plan Views --- 502
Minimum Easement Sizes for Large Meter Installation --- 502A
Large Service Installation Detail--Elevation View --- 503
Large Service Installation Details--Precast Vaults (F.M. & D.C. Type) --- 504
Large Service Installation Details--Precast Vaults (10” or Larger Meter Size) --- 505
Large Service Installation Details--General Notes --- 506
4" Combined Service with 4" Meter --- 507
6"Combined Service with 6" Meter --- 508
8" Combined Service with 6" Meter --- 509
8" Combined Service with 8" Meter --- 510
10" Combined Service with 8" Meter --- 511
10" Combined Service with 10" Meter --- 512
4" Domestic Service with 3" Meter --- 513
4" Domestic Service with 4" Meter --- 514
6" Domestic Service with 6" Meter --- 515
8" Domestic Service with 6" Meter --- 516
4" Closed Fireline Service with 4" Detector Check Device --- 517
6" Closed Fireline Service with 6" Detector Check Device --- 518
8" Closed Fireline Service with 6" Detector Check Device --- 519
8" Closed Fireline Service with 8" Detector Check Device --- 520
10" Closed Fireline Service with 10" Detector Check Device --- 521
GENERAL DESCRIPTION OF LARGE WATER SERVICES
A Closed Fireline Service -1)
Combined Water Service - (Domestic and Fire)
Domestic Water Service
A)
B)
A)
B)
A)
B)
Definition - A system with automatic sprinklers only,
regularly inspected and supervised by an insurance
agency.
Metering - Monitored with a detector check device.
flow meter or turbine meter with U.L. approved strainer.
Metering - Metered with Underwriter approved "FM" full
Definition - Domestic water through a single water
Definition - Fire protection and domestic water through
a single water service and meter.
service and meter.
with domestic type strainer.
Irrigation Water Service
A) Definition - Same as domestic water through a single
B)
water service and meter without a bypass and for
irrigation purpose only.
with domestic type strainer.
DATE
(Page No.)
LARGE WATER SERVICES (4" & LARGER)
DESCRIPTIONS AND TYPICAL USES
501DWU
2)
3)
4)
OCT. 2010
Metering - Metered with compound meter or turbine meter
Metering - Metered with compound meter or turbine meter
To Customer
Street
Main
Distribution
Of Flow
Direction
Valve
Gate
Line
CurbNormal Closed
Meter
By-Pass
Line
Service
Valve
GateTo Customer
Line
Property
Main
Distribution
Normal Closed
Valve
Gate
Street
By-Pass
Of Flow
Direction
(See 503, 504, & 505)
And Access Hatch.
Poured) With Concrete Floor
Cast In Place (Monolithically
Precast Meter Vault Or
Valve
Gate Line
Service
Meter
Line
Property
Valve
Gate
Line
Curb
LARGE SERVICE INSTALLATION DETAILS
PLAN VIEWS
TYPICAL METER ALIGNMENT
(Combined Service Shown)
DATE
(Page No.)
502DWU
SEE GENERAL NOTES: 506
Hatch. (See 503, 504, & 505)
With Concrete Floor And Access
In Place (Monolithically Poured)
Precast Meter Vault Or Cast
See General Notes : 506
(Combined Service Shown)
FOR LIMITED SPACE INSTALLATION
ALTERNATE METER ALIGNMENT
With Tapping Valve
Tapping Sleeve
Or
Valve (F.M.J.)
Tee (B.B.F.) With
With Tapping Valve
Tapping Sleeve
Or
Valve (F.M.J.)
Tee (B.B.F.) With
JAN. 2010
DWU
(PAGE NO.)
DATE
502A
5' 20' 5'
Varies
By-Pass
Meter Vault
At Plug
Five Feet Depth
Water Main
30'
Varies
Meter Vault
At Plug
Five Feet Depth
5'
Service StuboutEasement
Water Main
5'
Curb
Edge Of
Easement Line
Property Or
Main
Water
15'
FOR LARGE METER INSTALLATIONS
MINIMUM EASEMENT SIZES
To Customer
COMBINED SERVICE - 15' x 30' EASEMENT
FIRE LINE SERVICE - 10' x15' EASEMENT
Easement
Water Main
Easement Line
Property Or
To Customer
OCT. 2011
5'
10'
Stubout
Service
Curb
Edge Of
LARGE SERVICE INSTALLATION DETAIL
ELEVATION VIEW
TYPICAL FOR ALL LARGE METER VAULTS
SERVICE LINE
Slope
Slope
6"
5"
Meter/Device
6"
8"
6'' Min.
12'' M
ax.
1/4'' Per 1'-0"
DATE
DWU
(Page No.)
503
See General Notes 506
5'-
0''
To
FLo
w
Lin
e
Pavement
Existing Or Proposed
Stack
Valve Riser
Mastic Strips Or Equal.
Floor Slab With "Ram Neck"
Seal Joint Between Vault And
(See 504,505)
For Each Meter
Sized As Specified
Precast Meter Vault
MAIN
DISTRIBUTION
With 1/2 '' Mortar Coating.
Joints. Coat Exterior Brick Area
With Two Rows of Brick & Mortar
Seal Openings Around Service Main
(Centered In Slab)
#4@10'' E.W.
Front Right Or Left).
Embedment (Off The
long Wall To Rock
From Access Hatch
1 •'' P.V.C. Drain
Coating On Brick Risers.
•'' Exterior Mortar
Precast Floor Slab (See 504)
Or
Cast In Place Floor Slab
Thrust Blocking
& Class B Concrete
Restrained Joints
With Mechanically
Construction Elevation
Necessary To Meet
Vertical Fittings As
Spec.
Access Hatch Per D.W.U.
3'-0'' x 4'-0'' Aluminum
Minimum Of 4 in. Thick.
Around Hatch And Be A
Constructed And Extend 2 ft.
A Reinforced Concrete Pad Shall Be
Outside Of Pavement Area,
Support
Concrete Pipe
12" MAX
8'' MIN ~
To Grade
Joint As Req'd To Raise Hatch
Brick With Mortar
OCT.2009
NCTCOG Spec: 504.2.2.1 - Crushed Stone Embedment
6'' Min. Thick In Earth
4'' Min. Thick In Rock
Gravel Std. Gradation
NCTCOG Spec: 504.2.2.1 - Crushed Stone Embedment
1
11
Lifting Anchors
With 4-Two Ton
Precast Meter Vault
SECTION VIEWFloor Slab, With
4 - Two Ton Lifting Anchors
F.M. VAULT
Lifting Anchors
With 4-Two Ton
Precast Meter Vault
Floor Slab, With
4 - Two Ton Lifting Anchors
*
*
*
(Centered)
39" X 49"
Vault Opening
D.C. VAULT
*
*
5''
5''
15''
18''
24''
4''
(Centered In Wall)
#4's at 10'' E.W.
(Centered In Slab)
#4's at 10'' E.W.
6'-0'' x 9'-0'' Precast
39'' X 49''
Vault Opening
36'', 48'', 60''
Available Heights
5''
5''
11''
18''
24''
4''
(Centered In Slab)
#4's at 10'' E.W.
(Centered In Wall)
#4's at 10'' E.W.
5'-6'' x 7'-0'' Precast
SECTION VIEW
DATE
504
(Page No.)
LARGE SERVICE INSTALLATION DETAILS
PRECAST VAULTS
DWU
By Engineer.
Special Applications To Be Determined
JUNE 2002
By Engineer.
Special Applications To Be Determined
36'', 48'', 60''
Available Heights
1
Lifting Anchors
With 4-Two Ton
Precast Meter Vault
SECTION VIEWFloor Slab, With
4 - Two Ton Lifting Anchors
10" VAULT
*
*
*
5''
5''
15''
18''
24''
4''
(Centered In Wall)
#4's at 10'' E.W.
(Centered In Slab)
#4's at 10'' E.W.
6'-0'' x 10'-4'' Precast
39'' X 49''
Vault Opening
36'', 48'', 60''
Available Heights
DATE
JAN. '98
DWU(Page No.)
LARGE SERVICE INSTALLATION DETAILS
PRECAST VAULTS
114"18"
505
By Engineer.
Special Applications To Be Determined
DATE
506
(Page No.)
LARGE SERVICE INSTALLATION DETAILS
GENERAL NOTES
DWU
1.)
A.)
B.)
NOTE:
2.)
3.)
4.)
allowed
for large water service installation. In no case will compact fittings be
Only full body gray or ductile iron fittings and glands will be permitted
MATERIAL AND CONSTRUCTION METHODS
GENERAL NOTES FOR
for thrust blocking, which shall be class "B" concrete.
Cast in place concrete shall be class "F" concrete, except for concrete used
and may be purchased for use on DWU facilities only.)
and must be on the approved material list. (Currently supplied by DWU
The 3' x 4' aluminum access hatch cover shall meet DWU specifications
blocking will be required.
No threaded rod will be allowed. Along with restrained joints, thrust
All connections including valves and fittings shall be restrained joints.
C.)All pipe must be either Ductile Iron (Class 52) or PVC C900 (DR-14).
materials list.
services will meet DWU specifications and must be on the approved
All precast vaults and precast floors used in the installation of large water
OCT. 2011
manual and the latest edition of the approved materials list.
of the NCTCOG specifications, the DWU Addendum to that specification, this
fittings and construction methods shall conform to the most current version
All materials including tapping sleeves, tapping valves, valves, pipe, associated
WITH 4'' METER
507
DATE
62''
34''
20''
40'' 33'' 13''
90''
98''
Vault Opening
1 2 3 4
11
12
5 67
8
9
16
10
4 13 2 1
11
14
Direction
Of Flow
Part No. Quantity Description
Material List
Part No. Quantity Description
Material List
1
2
3
4
5
6
7
8
9
10
12
13
14
15
16
2 Ea.
2 Ea.
2 Ea.
3 Ea.
1 Ea.
1 Ea.
1 Ea.
1 Ea.
1 Ea.
1 Ea.
2 Ea.
1 Ea.
1 Ea.
1 Ea.
1 Ea.
1 Ea.
1 Ea.
1 Ea.
Valve Stack Riser Cover & Lid
4'' Meter As Specified (Type F.M. Shown)
4'' Flanged Coupling Adaptor
4'' Gate Valve F. x F. (Test Point)
Precast F.M. Vault
F.M. Vault Floor (Not Shown)
Access Hatch (Not Shown)
4'' Gate Valve F. x M.J.
4'' COMBINED SERVICE DWU
(Page No.)
Ref. 501 to 5061534
4'' Gate Valve F. x F.
11
4'' x 8'' Nipple M.J. x F.
4'' x 4'' . Tee F. x F.
4'' x 40'' Pipe S. x S.
4'' x 4'' Tee F. x F. (test Point)
4'' x 24'' Nipple F. x F.
4'' x 36'' Nipple F. x F.
4'' 90° Bend F. x F.
4'' 90° Bend M.J. x F.
4'' Pipe
JUNE 2002
62''
34''
20''
90''
98''
Vault Opening
1 2 3 4
11
12
4 3
5 6 7
8 9
16
15
10
4 13 2 1
11
14
Direction
Of Flow
Part No. Quantity Description
Material List
Part No. Quantity Description
Material List
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
2 Ea.
2 Ea.
2 Ea.
3 Ea.
1 Ea.
1 Ea.
1 Ea.
1 Ea.
1 Ea.
1 Ea.
2 Ea.
1 Ea.
1 Ea.
1 Ea.
1 Ea.
1 Ea.
1 Ea.
1 Ea.
Valve Stack Riser Cover & Lid
4'' Gate Valve F. x F. (Test Point)
Precast F.M. Vault
F.M. Vault Floor (Not Shown)
Access Hatch (Not Shown)
6'' Flanged Coupling Adaptor
6'' Meter As Specified (Type F.M. Shown)
16''45''60''
6'' COMBINED SERVICE
WITH 6'' METER
6'' Gate Valve F. x M.J.
DATE
508
(Page No.)
Ref. 501 to 506
DWU
6'' Gate Valve F. x F.
6'' x 8'' Nipple M.J. x F.
6'' x 6'' Tee F. x F.
6'' x 60'' Pipe S. x S.
6'' x 4'' Tee F. x F. (test Point)
6'' x 24'' Nipple F. x F.
6'' x 36'' Nipple F. x F.
6'' 90° Bend F. x F.
6'' 90° Bend M.J. x F.
6'' Pipe
JUNE 2002
62''
34''
20''
90''
98''
Vault Opening
1 2 3 4
4
5 6 7
8 9
4 3 2 1
Direction
Of Flow
Part No. Quantity Description
Material List
Part No. Quantity Description
Material List
1
2
3
4
5
6
7
8
9
11
12
13
14
15
16
2 Ea.
2 Ea.
2 Ea.
3 Ea.
1 Ea.
1 Ea.
1 Ea.
1 Ea.
1 Ea.
1 Ea.
2 Ea.
1 Ea.
1 Ea.
1 Ea.
1 Ea.
1 Ea.
1 Ea.
1 Ea.
Valve Stack Riser Cover & Lid
4'' Gate Valve F. x F. (Test Point)
Precast F.M. Vault
F.M. Vault Floor (Not Shown)
Access Hatch (Not Shown)
6'' Flanged Coupling Adaptor
6'' Meter As Specified (Type F.M. Shown)
6'' Gate Valve F. x M.J.
16''45''60''
WITH 6'' METER
10
17
8'' COMBINED SERVICE
10 18
11
12
13
17
16
15
12
14
DATE
DWU
(Page No.)
Ref. 501 to 506
509
1 Ea.18
8'' Gate Valve F. x F.
1 Ea.
8'' x 6'' Tee F. x F.
6'' x 60'' Pipe S. x S.
6'' x 4'' Tee F. x F. (Test Point)
8'' x 6'' Reducer F. x M. J.
6'' x 12'' Nipple F. x F.
6'' x 36'' Nipple F. x F.
6'' 90° Bend F. x F.
6'' 90° Bend M.J. x F.
6'' Pipe
8" x 6" Reducer F. x F.
8'' x 8'' Nipple M.J. x F.
JUNE 2002
62''
90''
98''
Vault Opening
1 2 3 4
4 3
5 6
7
8 9
4 13 2 1
Direction
Of Flow
Part No. Quantity Description
Material List
Part No. Quantity Description
Material List
1
2
3
4
5
6
7
8
9
11
12
13
14
15
16
2 Ea.
2 Ea.
2 Ea.
3 Ea.
1 Ea.
1 Ea.
1 Ea.
1 Ea.
1 Ea.
1 Ea.
2 Ea.
1 Ea.
1 Ea.
1 Ea.
1 Ea.
1 Ea.
1 Ea.
1 Ea.
Valve Stack Riser Cover & Lid
4'' Gate Valve F. x F. (Test Point)
Precast F.M. Vault
F.M. Vault Floor (Not Shown)
Access Hatch (Not Shown)
8'' COMBINED SERVICE
8'' Flanged Coupling Adaptor
8'' Meter As Specified (Type F.M. Shown)
8'' C.I. 90° Bend F. x F.
10
WITH 8'' METER
15
14
1111
12
16
34''
20'' 16''53''80''
DATE
DWU(Page No.)
8'' Gate Valve F. x M.J.
Ref. 501 to 506
510
8'' Gate Valve F. x F.
10
8'' x 8'' Nipple M.J. x F.
8'' x 8'' Tee F. x F.
8'' x 80'' Pipe S. x S.
8'' x 4'' Tee F. x F. (Test Point)
8'' x 24'' Nipple F. x F.
8'' x 36'' Nipple F. x F.
8'' 90° Bend M.J. x F.
8'' Pipe
OCT 2011
62''
90''
98''
Vault Opening
1 2 3 4
4
5 6
7
8 9
4 3 2 1
Direction
Of Flow
Part No. Quantity Description
Material List
Part No. Quantity Description
Material List
1
2
3
4
5
6
7
8
9
11
12
13
14
15
16
2 Ea.
2 Ea.
2 Ea.
3 Ea.
1 Ea.
1 Ea.
1 Ea.
1 Ea.
1 Ea.
2 Ea.
1 Ea.
1 Ea.
1 Ea.
1 Ea.
1 Ea.
1 Ea.
1 Ea.
Valve Stack Riser Cover & Lid
4'' Gate Valve F. x F. (Test Point)
Precast F.M. Vault
F.M. Vault Floor (Not Shown)
Access Hatch (Not Shown)
8'' Meter As Specified (Type F.M. Shown)
8'' Gate Valve F. x M.J.
10
WITH 8'' METER
34''
20'' 16''53''80''
10'' COMBINED SERVICE
10'' Gate Valve F. x F.
8'' Flanged Coupling Adaptor
1 Ea.
17
1 Ea.
1513
14
1212
17
16
DATE
DWU
(Page No.)
18
11
Ref. 501 to 506
511
1 Ea.18
10
10'' x 8'' Nipple M.J. x F.
10'' x 8'' Tee F. x F.
8'' x 80'' Pipe S. x S.
8'' x 4'' Tee F. x F. (Test Point)
10'' x 8'' Reducer F. x M. J.
8'' x 12'' Nipple F. x F.
8'' x 36'' Nipple F. x F.
8'' 90° Bend M.J. x F.
8'' 90° Bend F. x F.
8'' Pipe
10" x 8" Reducer F. x F.
JUNE 2002
62''
106"
114"
Vault Opening
1 2 3 4
5
6 7 8
4 2 1
Part No. Quantity Description
Material List
Part No. Quantity Description
Material List
1
2
3
4
5
6
7
8
9
2 Ea.
2 Ea.
2 Ea.
3 Ea.
1 Ea.
1 Ea.
1 Ea.
1 Ea.
1 Ea.
1 Ea.
2 Ea.
1 Ea.
1 Ea.
1 Ea.
1 Ea.
1 Ea.
1 Ea.
1 Ea.
Valve Stack Riser Cover & Lid
4'' Gate Valve F. x F. (Test Point)
F.M. Vault Floor (Not Shown)
Access Hatch (Not Shown)
34''
20''
100''
3 4
17
10'' Flanged Coupling Adaptor
10'' Meter As Specified (Type F.M. Shown)
10
1 Ea. 10'' U.L. Approved Strainer (For Turbine)
10'' COMBINED SERVICE
WITH 10'' METER
35ƒ'' 24''
9 10
DATE
DWU
(Page No.)
10'' Gate Valve F. x M.J.
Ref. 501 to 506
512
10'' Gate Valve F. x F.
10'' x 8'' Nipple M.J. x F.
10'' x 10'' Tee F. x F.
10'' x 100'' Pipe S. x S.
10'' x 4'' Tee F. x F. (Test Point)
10'' x 24'' Nipple F. x F.
10'' 90° Bend F. x F.
10'' 90° Bend M.J. x F.
10'' Pipe
Precast 10" Vault17
16
16
15
15
14
14
13
13
12
1212
11
11
OCT 2011
10'' x 72'' Nipple F. x F.
Vault Opening
1 2 3 4
11136 7 89
15
10
11
Direction
Of Flow
Part No. Quantity Description
Material List
Part No. Quantity Description
Material List
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
2 Ea.
2 Ea.
1 Ea.
3 Ea.
1 Ea.
1 Ea.
1 Ea.
1 Ea.
1 Ea.
1 Ea.
1 Ea.
1 Ea.
1 Ea.
1 Ea.
Valve Stack Riser Cover & Lid
Access Hatch (Not Shown)
4'' X 3'' Reducing Flanged Coupling Adaptor
2'' Companion Flange
D.C. Vault Floor (Not Shown)
Precast D.C. Vault
2'' Ball Valve
2 Ea.
4 Ea.
2 Ea.
WITH 3'' METER
4'' DOMESTIC SERVICE
12164
54''
30''
16''
64''
72''
18''
1214
10
11
12
36'' 12'' 24'' 7''
5
4'' Gate Valve F. x M.J.
DATE
513
(Page No.)
Ref. 501 to 506
DWU
16 1 Ea. 4" Gate Valve F. x F.
4'' x 8'' Nipple M.J. x F.
4'' x 2'' Tee F. x F.
4'' x 36'' Pipe S. x S.
4'' x 24'' Nipple F. x F.
4'' x 3'' Reducer F. x F.
2'' Comp X OSIP Adaptor
2'' Comp 90 Deg. Ell
2'' Copper Pipe
3'' Meter As Specified (Type Compound Shown)
OCT 2010
Vault Opening
1 2 3 4
6 7 8Direction
Of Flow
Part No. Quantity Description
Material List
Part No. Quantity Description
Material List
1
2
3
4
5
6
7
8
9
10
11
12
13
14
2 Ea.
2 Ea.
1 Ea.
1 Ea.
1 Ea.
1 Ea.
1 Ea.
1 Ea.
1 Ea.
1 Ea.
1 Ea.
1 Ea.
Valve Stack Riser Cover & Lid
Access Hatch (Not Shown)
2'' Companion Flange
D.C. Vault Floor (Not Shown)
Precast D.C. Vault
2'' Ball Valve
2 Ea.
4 Ea.
2 Ea.
4'' DOMESTIC SERVICE
12154
54''
30''
16''
64''
72''
18''
48''
4'' Flanged Coupling Adapter
2 Ea.
5
WITH 4'' METER
9
10
1113
10 12
29''
14
9
10
11
4'' Gate Valve F. x M.J.
DATE
DWU
(Page No.)
514
Ref. 501 to 506
15 1 Ea. 4" Gate Valve F. x F.
4'' x 8'' Nipple M.J. x F.
4'' x 2'' Tee F. x F.
4'' x 36'' Pipe S. x S.
4'' x 36'' Pipe F. x F.
2'' Comp X OSIP Adaptor
2'' Comp 90 Deg. Ell
2'' Copper Pipe
4'' Meter As Specified (Type Compound Shown)
OCT 2010
Vault Opening
1 2 3 4
6 7Direction
Of Flow
Part No. Quantity Description
Material List
Part No. Quantity Description
Material List
1
2
3
4
5
6
7
8
9
10
11
12
13
14
2 Ea.
2 Ea.
1 Ea.
1 Ea.
1 Ea.
1 Ea.
1 Ea.
1 Ea.
1 Ea.
1 Ea.
1 Ea.
1 Ea.
Valve Stack Riser Cover & Lid
Access Hatch (Not Shown)
D.C. Vault Floor (Not Shown)
Precast D.C. Vault
2 Ea.
12154
54''
30''
16''
64''
72''
60''
5
9
13
6'' DOMESTIC SERVICE
WITH 6'' METER
6'' Flanged Coupling Adapter
3 Ea.
1 Ea.
1 Ea.
4'' Gate Valve F. x M.J.
•''36
8
10
4 12
11
9
14
DATE
DWU
(Page No.)
6'' Gate Valve F. x M.J.
515
15 1 Ea.
6'' x 8'' Nipple M.J. x F.
6'' x 4'' Tee F. x F.
6'' x 24'' Pipe S. x S.
6'' x 24'' Pipe F. x F.
4'' x 36'' Nipple F. x F.
4'' 90 Deg. Bend F.x F.
4'' 90 Deg. Bend M.J. x F.
4'' Pipe
OCT 2011
6'' Meter As Specified (Type Compound Shown)
Ref. 501 to 506
6" Gate Valve F. x F.
Vault Opening
1 2 3 4
6 7Direction
Of Flow
Part No. Quantity Description
Material List
Part No. Quantity Description
Material List
1
2
3
4
5
6
7
8
10
11
12
13
14
2 Ea.
2 Ea.
1 Ea.
1 Ea.
1 Ea.
1 Ea.
1 Ea.
1 Ea.
1 Ea.
1 Ea.
1 Ea.
1 Ea.
Valve Stack Riser Cover & Lid
Access Hatch (Not Shown)
D.C. Vault Floor (Not Shown)
Precast D.C. Vault
2 Ea.
54''
30''
16''
64''
72''
60''
5
WITH 6'' METER
3 Ea.
1 Ea.
1 Ea.
4'' Gate Valve F. x M.J.
•''36
4
8'' DOMESTIC SERVICE
9 1 Ea.
8'' x 6'' Reducing Flanged Coupling Adaptor 15
10
11
13
15
8
14
12
10
121649
8'' Gate Valve F. x M.J.
DATE
DWU
(Page No.)
516
Ref. 501 to 506
1 Ea.16 8" Gate Valve F. x F.
8'' x 8'' Nipple M.J. x F.
8'' x 4'' Tee F. x F.
8'' x 24'' Pipe S. x S.
6'' x 24'' Pipe F. x F.
8'' x 6'' Reducer F. x F.
4'' x 36'' Nipple F. x F.
4'' 90 Deg. Bend F.x F.
4'' 90 Deg. Bend M.J. x F.
4'' Pipe
OCT 2010
6'' Meter As Specified (Type Compound Shown)
Part No. Quantity Description
Material List
1
2
3
4
1 Ea.
1 Ea.
D.C. Vault Floor (Not Shown)
Precast D.C. Vault
1 Ea.
1 Ea.
1 Ea.
1 Ea.
4'' Flanged Coupling Adaptor
4'' Detector Check Device W/ By-Pass Meter
4'' CLOSED FIRELINE SERVICE
WITH 4'' DETECTOR CHECK DEVICE
Vault Opening
4
54''
30''
16''
64''
72''
24''
1
2
3
Direction
Of Flow
24'' 16•'' 23•''
DATE
DWU
(Page No.)
517
Ref. 501 to 506
4'' x 8'' Nipple M.J. x F.
Access Hatch (Not Shown)
JUNE 2002
Part No. Quantity Description
Material List
1
2
3
4
1 Ea.
1 Ea.
D.C. Vault Floor (Not Shown)
Precast D.C. Vault
1 Ea.
1 Ea.
1 Ea.
1 Ea.
Vault Opening
4
54''
30''
16''
64''
72''
1
2
3Direction
Of Flow
6'' Flanged Coupling Adaptor
6'' Detector Check Device W/ By-Pass Meter
6'' CLOSED FIRELINE SERVICE
WITH 6'' DETECTOR CHECK DEVICE
21'' 22•'' 20•''
DATE
DWU
(Page No.)
518
Ref. 501 to 506
6'' x 8'' Nipple M.J. x F.
Access Hatch (Not Shown)
JUNE 2002
Part No. Quantity Description
Material List
1
2
3
4
1 Ea.
1 Ea.
D.C. Vault Floor (Not Shown)
Precast D.C. Vault
1 Ea.
1 Ea.
1 Ea.
1 Ea.
Vault Opening
4
54''
30''
16''
64''
72''
1
2
3Direction
Of Flow
6'' Detector Check Device W/ By-Pass Meter
WITH 6'' DETECTOR CHECK DEVICE
21'' 22•'' 20•''
8'' CLOSED FIRELINE SERVICE
8'' X 6'' Flanged Coupling Adaptor
8'' X 6'' Reducer M.J. X F.
DATE
DWU(Page No.)
519
Ref. 501 to 506
Access Hatch (Not Shown)
JUNE 2002
Part No. Quantity Description
Material List
1
2
3
4
1 Ea.
1 Ea.
D.C. Vault Floor (Not Shown)
Precast D.C. Vault
1 Ea.
1 Ea.
1 Ea.
1 Ea.
Vault Opening
4
54''
30''
16''
64''
72''
1
2
3Direction
Of Flow
8'' Flanged Coupling Adaptor
8'' Detector Check Device W/ By-Pass Meter
19'' 26•'' 18•''
DATE
DWU
(Page No.)
8'' CLOSED FIRELINE SERVICE
WITH 8'' DETECTOR CHECK DEVICE
520
Ref. 501 to 506
8'' X 8'' Nipple M.J. X F.
Access Hatch (Not Shown)
JUNE 2002
Part No. Quantity Description
Material List
1
2
3
4
1 Ea.
1 Ea.
D.C. Vault Floor (Not Shown)
Precast D.C. Vault
1 Ea.
1 Ea.
1 Ea.
1 Ea.
10'' CLOSED FIRELINE SERVICE
WITH 10'' DETECTOR CHECK DEVICE
10'' Flanged Coupling Adaptor
10'' Detector Check Device W/ By-Pass Meter
10'' X 8'' Nipple M.J. X F.
Vault Opening
4
54''
30''
16''
64''
72''
1
2
3
Direction
Of Flow
19'' 26•'' 18•''
DATE
DWU
(Page No.)
521
Ref. 501 to 506
Access Hatch (Not Shown)
JUNE 2002
PART 6 CATHODIC PROTECTION
TITLE Pg. Potential Test Station --- 601
Insulating Joint Test Station --- 602
Casing Test Station --- 603
Foreign Pipeline Test Station --- 604
Galvanic Anode Test Station --- 605
Flush Mounted Test Station --- 606
Condulet Style Test Station --- 607
Post Mounted Test Station --- 608
Type Roadway Offset --- 609
Wall Mounted Vault Style Test Station --- 610
Flush Mounted Vault Style Test Station --- 611
Flush Mounted Potential Test Station Test Terminal Board --- 612
Flush Mounted Insulating Joint Test Station Test Terminal --- 613
Flush Mounted Casing Test Station Test Terminal Board --- 614
Flush Mounted Foreign Pipeline Test Station Test Terminal Board --- 615
Flush Mounted Anode Test Station Test Terminal Board --- 616
Condulet Test Box --- 617
Post Mounted Galvanic Anode Junction Box Test Station --- 618
Galvanic Anode Junction Box --- 619
Post Mounted Foreign Pipeline Test Station Test Terminal Board --- 620
Post Mounted Foreign Pipeline Test Station Test Terminal Board (Section A-A) --- 621
Post Mounted Foreign Pipeline Test Station Test Terminal Board (Section B-B) --- 622
Galvanic Ribbon Test Station --- 623
Galvanic Ribbon Installation Section-A --- 624
Anode To Lead Cable Connection --- 625
Soldered Terminal Connection --- 625A
Flush Mounted Ribbon Anode Test Station Test Terminal Board --- 626
Anode Junction Box --- 627
Rectifier/Deep Anode Well Installation Plan View --- 628
Rectifier/Deep Anode Well Section A --- 629
Deep Well Anode --- 630
Deep Well Anode --- 631
Utility Pole --- 632
Insulating Flange --- 633
Insulating Flexible Coupling --- 635
Ductile Iron Push-On --- 636
Flanged Joint Bond Cables --- 637
Flexible Coupling Bond Cables --- 638
Gate Valve And Flange Adapter Bonding --- 639
CCP or MLCP Joint Bond With Steel Clip --- 642
Bonding Clip --- 643
CCP or MLCP Joint Bond With Steel Bar --- 644
Cable-To-Pipe Connection --- 645
Exothermic Weld Detail --- 646
Cast Iron Cover & Valve Box --- 647
Electrical Pull Box --- 648
Cable Identifier --- 649
Pin Brazing Wiring-To-Structure Weld Detail --- 650
IR Free Coupon Detail --- 651A
2-Cable Test Station With ER Probe Detail --- 653
Low Profile ER Probe (Electrical Resistance) Probe Detail --- 655
Copper Sulfate Reference Electrode Cell --- 657
Line Current Span Test Station --- 660
DATE
DWU
(Page No.)
OCT. 2016
610
SEE NOTE 3
TEST STATION
PIPELINE
#6 PIPELINE CABLES
MANHOLES - PAGE 216
FOR LARGE VALVES WITH
REFER TO GENERAL NOTES
24"
OR MANHOLE
CONCRETE VAULT
SEE NOTE 2
36" MIN
PER STD DWG 645
CABLE CONNECTION,
CONDUIT
GALVANIZED STEEL
ANCHOR, TYP OF 2
CLAMP AND WEDGE
GALVANIZED CONDUIT
HOT DIPPED
WALL MOUNTED VAULT STYLE
TEST STATION
NOTES
TEST BOX SHOULD BE TYPE CONDULET TEST BOX. PER STD DWG 617.3.
FLUSH MOUNTED VAULT PER STD DWG 611.
IF VAULT TOP IS LESS THAN 36" ABOVE FINISHED GRADE, THEN INSTALL2.
INSTALL TEST STATION OVER CENTER OF PIPE.1.
:
REFER TO PAGES 611, 617 & 645
NOTE
INSTALL TEST STATION OVER CENTER OF PIPE.1.
:
PIPELINE
#6 PIPELINE CABLES
DATE
DWU
(Page No.)
OCT. 2016
TEST STATIONMANHOLES - PAGE 216FOR LARGE VALVES WITH REFER TO GENERAL NOTES FLUSH MOUNTED VAULT STYLE 611
645 OR 650
PER STD DWGS
CABLE CONNECTION,
CONCRETE VAULT/MANHOLE
REFER TO PAGES 606, 645 & 650
PER STD DWG 606
FLUSH MOUNTED TEST STATION
DATE
DWU(Page No.)
OCT. 2016
620
ANODE
ELE
CT
RIC
AL
A A
B
B
TEST STATION TEST TERMINAL BOARD
POST MOUNTED FOREIGN PIPELINE
SUPPLY
CABLE TO AC POWER
1" CONDUIT WITH AC
AC METER
PER STD DWG 619
ANODE JUNCTION BOX
PVC VENT PIPE
PROJECT PIPELINE
#4 STRUCTURE LEADS
PVC CONDUIT WITH
PAD MOUNTED RECTIFIER
CONCRETE PAD
18"
3"
4'
8'
3'
6'
2'
PER STD DWG 648
ELECTRICAL PULL BOX
CABLES TO ANODE JUNCTION BOX
PVC CONDUIT WITH ANODE LEAD
STD DWGS 645 & 650
CABLE CONNECTION,PER
STD DWG 630 & 647
DEEP ANODE WELL PER
REFER TO PAGES 621, 622, 630, 645, 647, 648 & 650
DATE
DWU(Page No.)
OCT. 2016
621
SERVICE PEDESTAL
AC METER AND ELECTRICAL
GROUND ROD
5/8"x8'-0"
ANODE JUNCTION BOX
ANODE WIRE TO
PVC VENT PIPE
SECTION A-A
NUT AND WASHER, TYP
316 STAINLESS STEEL ANCHOR STUD,
TEST STATION TEST TERMINAL BOARD
POST MOUNTED FOREIGN PIPELINE
12" EW
#4 REINFORCING STEEL,
48"
30"
BOX PER STD DWG 619
ANODE JUNCTION
ANODE LEAD CABLES
CONDUIT WITH
GALVANIZED STEEL
ANODE LEAD CABLES
CONDUIT WITH
4000 PSI CONCRETE
PER STD DWG 648
ELECTRICAL PULL BOX
GROUNDING CABLE
GALVANIZED STEEL CONDUIT WITH
STRUCTURE LEAD CABLES
GALVANIZED STEEL CONDUIT WITH
STD DWGS 630 & 647
DEEP ANODE WELL PER
REFER TO PAGES 619, 620, 622, 630, 647 & 648
DATE
(Page No.)
OCT. 2016
ELECTRICAL CIRCUIT BREAKER
CONDUIT WITH AC CABLE
AC POWER METER
RECTIFIER
AC CABLES TO RECTIFIER
CONCRETE PAD
GROUND ROD, SEE NOTE
5/8"x10' COPPER CLAD
FINISHED GRADE
(DOOR NOT SHOWN)
ELECTRICAL ENCLOSURE
EW, CTR IN SLAB
#4@12" REINFORCING STEEL,
RECTIFIER UNIT
- +
SCREEN
NON-METALLIC BUG
SECTION A-A
ELECTRICAL ENCLOSURE
2" DIA PVC VENT PIPE ATTACHED TO
SUPPLY
CABLE TO AC POWER
1" CONDUIT WITH AC
629DWU
INSTALLATION SECTION A
RECTIFIER/DEEP ANODE WELL
2-#6 TEST LEADS, STRUCTURE LEADS
SCH 80 PVC CONDUIT WITH 2-#4 &
BRACKET, (TYP)
STAINLESS STEEL MOUNTING
NOTE
TO EARTH IS 2 OHMS.
MAXIMUM AC GROUNDING SYSTEM
:
18"
4"
4"
32"
4"
ANODE LEAD CABLES
AS PER STD DWG 648
ELECTRICAL PULL BOX,
4000 PSI CONCRETE STD DWGS 630 & 647
DEEP ANODE WELL PER
ANODE TERMINAL BOARD PER STD DWG 631
REFER TO PAGES 628, 630, 631, 647, 648 & 650
DATE
DWU
(Page No.)
(ELECTRICAL RESISTANCE)
LOW PROFILE ER PROBE
LOW PROFILE ER PROBE
1 SQ INCH SENSING AREA
WITH ELEMENT TO
MATCH PIPE MATERIAL
1/10" THICK
RIBBON
CABLE
MOLDED ENCASEMENT
GROUND LEAD
STANDARD CABLE
6 PIN MS-STYLE
CONNECTOR
OCT. 2016
655
LENGTH AS REQUIRED
PROBE DETAIL
1"
6"
657
CERAMIC SENSING TUBE IMPREGNATED
WITH CHLORIDE ION TRAPPING MATERIAL
AND A MINIMUM 28 SQUARE INCHES OF
SENSING SURFACE AREA
PROTECTIVE END CAP (TYP)
4'-7.673"
1 1/2"
COPPER SULFATE
SATURATED SOLUTION OF
ELECTRODE CELL DETAIL
COPPER SULFATE REFERENCE DATE
DWU(Page No.)
OCT. 2010
TESTS TO BE WITNESSED.
RESULTS AND DAMAGE THE REFERENCE ELECTRODE. PROVIDE FIVE DAYS WRITTEN NOTICE TO THE ENGINEER TO ALLOW THESE
MINUTES. USE ONLY POTABLE DRINKING WATER FOR THIS TEST. BRACKISH WATER OR SALTWATER WILL AFFECT THE TEST
AFTER TOTALLY SUBMERGING THE REFERENCE ELECTRODES IN A FIVE-GALLON BUCKET OF WATER FOR A MINIMUM PERIOD OF 15
SHALL BE LESS THAN PLUS OR MINUS 0.010 DC VOLTS FOR ALL REFERENCE ELECTRODES. PERFORM THESE MEASUREMENTS
DC VOLTAGE DIFFERENCE BETWEEN IT AND ONE OR MORE REFERENCE ELECTRODES OF KNOWN ACCURACY. THE MEASUREMENTS
2. MEASURE THE ACCURACY OF EACH COPPER SULFATE REFERENCE ELECTRODE BEFORE INSTALLING IT BY MEASURING THE
BY BORIN MANUFACTURING OR STAPERM MODEL CU-1-UGPC BY GMC CORROSION, OR APPROVED EQUAL
REFERENCE ELECTRODE WHILE A 3 MICROAMPERE ELECTRICAL CURRENT IS APPLIED TO IT. PROVIDE STELTH 2 MODEL SRE-007-CUY
OF MAINTAINING A STABLE POTENTIAL WITHIN PLUS OR MINUS 10 MILLIVOLTS TO THAT OF A FRESHLY MADE COPPER SULFATE
1. THE REFERENCE ELECTRODE SHALL HAVE A MINIMUM SENSING SURFACE AREA OF 28 SQUARE INCHES. IT SHALL BE CAPABLE
NOTES:
REFERENCE CELL LEAD CABLE
#14 CABLE WITH INSULATION
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